prompt: You are a recommender system. Based on a user's historical likes and dislikes, rank the given candidate movies by their likelihood of being the user's next favorite, according to their watching history. Please think step by step.
  
  This user's historical interactions: Movie 11:The American President (Genres: Comedy, Drama, Romance; Language: en; Overview: Widowed president pursues lobbyist, causing rumors and approval decline.), Movie 899:Singin' in the Rain (Genres: Comedy, Music, Romance; Language: en; Overview: Silent film stars face romance and voice challenges in Hollywood.), Movie 1096:Sophie's Choice (Genres: Drama, Romance; Language: en; Overview: Meryl Streep plays Sophie, a Polish immigrant in Brooklyn.), Movie 1926:The Broadway Melody (Genres: Drama, Music, Romance; Language: en; Overview: Sisters, love triangles, and self-discovery unfold in Broadway's vaudeville.), Movie 2011:Back to the Future Part II (Genres: Adventure, Comedy, Family, Science Fiction; Language: en; Overview: Marty and Doc time travel to 2015, facing familiar challenges.), Movie 2080:Lady and the Tramp (Genres: Family, Animation; Language: en; Overview: Lady, a cocker spaniel, adventures with Tramp, a mongrel dog.), Movie 2405:The Jewel of the Nile (Genres: Action, Adventure, Comedy, Romance; Language: en; Overview: Joan Wilder faces danger, intrigue, and love with Jack's help.), Movie 2463:Ruthless People (Genres: Comedy; Language: en; Overview: Couple kidnaps businessman's wife, unaware he's pleased by it.), Movie 2951:A Fistful of Dollars (Genres: Western; Language: it; Overview: Stranger exploits conflict between Rojo brothers and sheriff for profit.), Movie 3397:The Great Muppet Caper (Genres: Crime, Family, Comedy; Language: en; Overview: Kermit, Fozzie, and Muppets solve diamond theft and clear Miss Piggy.)
  There are 10 Candidates for recommendation: Movie 3873:Cat Ballou (Genres: Comedy, Western; Language: en; Overview: Woman hires unexpected gunman for revenge against father's murderer.), Movie 1951:Oliver! (Genres: Drama, Family, Music; Language: en; Overview: Musical adaptation of Oliver Twist about an orphan and thieves.),, Movie 1525:Warriors of Virtue (Genres: Fantasy, Family, Action; Language: en; Overview: Ryan, disabled boy, joins football team, saves magical land Tao.),, Movie 1196:The Empire Strikes Back (Genres: Adventure, Action, Science Fiction; Language: en; Overview: Luke trains with Yoda; rebels face capture and betrayal.),, Movie 2028:Saving Private Ryan (Genres: Drama, History, War; Language: en; Overview: Ranger captain leads men to rescue brother behind enemy lines.),, Movie 2906:Random Hearts (Genres: Drama, Romance; Language: en; Overview: Two grieving spouses uncover affair details after tragic plane crash.),, Movie 3144:The Glass Bottom Boat (Genres: Comedy, Romance; Language: en; Overview: Aerospace owner loves biographer; suspect she might be a spy.),, Movie 1461:Vegas Vacation (Genres: Comedy; Language: en; Overview: Griswold family embarks on another disastrous vacation to Las Vegas.),, Movie 1794:Love and Death on Long Island (Genres: Drama, Romance, Foreign; Language: en; Overview: Widower Giles falls for movie star Ronnie, investigates, and travels.),, Movie 1581:Out to Sea (Genres: Comedy, Romance; Language: en; Overview: Charlie cons Herb into a cruise, facing misadventures and romance.),
  
  Strictly follow the output format:
  Rank1: movieid - Reason: explain why the user would most likely enjoy this movie
  Rank2: movieid - Reason: explain why the user would likely enjoy this movie second
  ...
  Rank10: movieid - Reason: explain why the user would like this movie last
  Please provide a ranked list of the recommended movies. You MUST rank only the given candidates and cannot include any movies not listed in the candidate list.
chosen: Rank 1: Movie 1461 - Reason: This comedy features a family vacation theme that resonates with the lightheartedness found in several of the user's watched movies like "The American President" and "Lady and the Tramp."
  
  Rank 2: Movie 1951 - Reason: The musical elements and family-oriented storyline align with the user's appreciation for drama and romance as seen in "Sophie’s Choice" and "The Broadway Melody."
  
  Rank 3: Movie 3873 - Reason: This comedy-western blends humor with a revenge plot, appealing to the user's taste for unique narratives like "A Fistful of Dollars" and "Ruthless People."
  
  Rank 4: Movie 1794 - Reason: The romantic drama involves a widower's quest for love, which resonates with the user's interest in emotional stories as highlighted by "Sophie’s Choice."
  
  Rank 5: Movie 1581 - Reason: This romantic comedy features misadventures akin to the light-heartedness found in "Singin' in the Rain" and "The Great Muppet Caper."
  
  Rank 6: Movie 2028 - Reason: A historical war drama that presents intense emotional themes, aligning with the user's appreciation for serious narratives like "Sophie's Choice."
  
  Rank 7: Movie 1525 - Reason: This family-friendly fantasy adventure involves themes of teamwork and overcoming challenges, which echoes the adventurous spirit of "Back to the Future Part II."
  
  Rank 8: Movie 3144 - Reason: The comedic and romantic elements in this film resonate with the user's enjoyment of light-hearted stories like "The American President."
  
  Rank 9: Movie 1196 - Reason: This adventure-action film includes strong character development and narrative depth, appealing to the user's interest in complex stories seen in "Back to the Future Part II."
  
  Rank 10: Movie 2906 - Reason: This drama explores themes of love and loss, which aligns with the user's preference for emotional storytelling as demonstrated in "Sophie’s Choice."
rejected: Rank 1: Movie 1581 - Reason: This romantic comedy features misadventures akin to the light-heartedness found in "Singin' in the Rain" and "The Great Muppet Caper."
  Rank 2: Movie 1196 - Reason: This adventure-action film includes strong character development and narrative depth, appealing to the user's interest in complex stories seen in "Back to the Future Part II."
  Rank 3: Movie 1794 - Reason: The romantic drama involves a widower's quest for love, which resonates with the user's interest in emotional stories as highlighted by "Sophie’s Choice."
  Rank 4: Movie 1525 - Reason: This family-friendly fantasy adventure involves themes of teamwork and overcoming challenges, which echoes the adventurous spirit of "Back to the Future Part II."
  Rank 5: Movie 1461 - Reason: This comedy features a family vacation theme that resonates with the lightheartedness found in several of the user's watched movies like "The American President" and "Lady and the Tramp."
  Rank 6: Movie 2028 - Reason: A historical war drama that presents intense emotional themes, aligning with the user's appreciation for serious narratives like "Sophie's Choice."
  Rank 7: Movie 2906 - Reason: This drama explores themes of love and loss, which aligns with the user's preference for emotional storytelling as demonstrated in "Sophie’s Choice."
  Rank 8: Movie 1951 - Reason: The musical elements and family-oriented storyline align with the user's appreciation for drama and romance as seen in "Sophie’s Choice" and "The Broadway Melody."
  Rank 9: Movie 3144 - Reason: The comedic and romantic elements in this film resonate with the user's enjoyment of light-hearted stories like "The American President."
  Rank 10: Movie 3873 - Reason: This comedy-western blends humor with a revenge plot, appealing to the user's taste for unique narratives like "A Fistful of Dollars" and "Ruthless People."