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 969:The African Queen (Genres: Adventure, War, Romance; Language: en; Overview: A riverboat captain and missionary confront a German warship.), Movie 1028:Mary Poppins (Genres: Comedy, Family, Fantasy; Language: en; Overview: Mary Poppins, a magical nanny, helps Banks children with adventures.), Movie 1080:Life of Brian (Genres: Comedy; Language: en; Overview: Brian Cohen, an average man, mistakenly becomes the Messiah.), Movie 1228:Raging Bull (Genres: Drama; Language: en; Overview: Jake LaMotta's rage fuels boxing success, isolates him from family.), Movie 1262:The Great Escape (Genres: Adventure, Drama, History, Thriller, War; Language: en; Overview: Nazis relocate prisoners; they plan ambitious escape during WWII.), Movie 1304:Butch Cassidy and the Sundance Kid (Genres: History, Drama, Western, Crime; Language: en; Overview: Butch Cassidy and Sundance Kid flee to South America from law.), Movie 1947:West Side Story (Genres: Crime, Drama, Music; Language: en; Overview: Polish-American Jets and Puerto Rican Sharks clash; love leads tragedy.), Movie 1964:Klute (Genres: Mystery; Language: en; Overview: Jane Fonda plays a call girl involved in a mystery.), Movie 2571:The Matrix (Genres: Action, Science Fiction; Language: en; Overview: In the 22nd century, a hacker joins rebels against computers.), Movie 2944:The Dirty Dozen (Genres: Action, Adventure, War; Language: en; Overview: 12 condemned soldiers infiltrate château to kill vacationing Nazi officers.)
  There are 10 Candidates for recommendation: Movie 1303:The Man Who Would Be King (Genres: Adventure, Drama; Language: en; Overview: Two British adventurers rule Kafiristan, facing tragedy over love.),, Movie 1595:Free Willy 3: The Rescue (Genres: Adventure; Language: en; Overview: Willy reunites with Jesse, facing illegal whalers threatening him.),, Movie 680:Alphaville (Genres: Drama, Science Fiction, Mystery; Language: fr; Overview: Private eye confronts evil scientist in love-banning futuristic city.),, Movie 2402:Rambo: First Blood Part II (Genres: Action, Adventure, Thriller, War; Language: en; Overview: Rambo is released for a covert mission in Vietnam jungle.),, Movie 2543:Six Ways to Sunday (Genres: Comedy; Language: en; Overview: Norman Reedus plays a violent hitman in a complicated romance.),, Movie 1866:The Big Hit (Genres: Action, Adventure, Comedy, Thriller; Language: en; Overview: Hit man Melvin faces danger and deception while protecting secrets.),, Movie 1265:Groundhog Day (Genres: Romance, Fantasy, Drama, Comedy; Language: en; Overview: Narcissistic weatherman relives Groundhog Day in Punxsutawney repeatedly.),, Movie 899:Singin' in the Rain (Genres: Comedy, Music, Romance; Language: en; Overview: Silent film stars face romance and voice challenges in Hollywood.),, Movie 3832:Black Sabbath (Genres: Horror; Language: it; Overview: Italian horror film "Black Sabbath" features three chilling stories.), Movie 2028:Saving Private Ryan (Genres: Drama, History, War; Language: en; Overview: Ranger captain leads men to rescue brother behind enemy lines.),
  
  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 899 - Reason: This movie combines comedy and romance with a musical element, which aligns with the user’s appreciation for character-driven narratives as seen in "Mary Poppins" and "Life of Brian."  
  Rank 2: Movie 2028 - Reason: The intense drama and historical context resonate with the user’s interest in war themes, similar to "The African Queen" and "Raging Bull."  
  Rank 3: Movie 680 - Reason: This film's blend of drama and science fiction offers a thought-provoking narrative, appealing to the user's taste for complex stories as seen in "The Matrix."  
  Rank 4: Movie 1303 - Reason: The adventurous and dramatic elements reflect the user’s enjoyment of stories set in challenging environments, akin to "The Great Escape."  
  Rank 5: Movie 2402 - Reason: This action-packed war film caters to the user’s liking for intense, thrilling narratives, similar to "The Dirty Dozen."  
  Rank 6: Movie 1866 - Reason: The mix of action and comedy aligns well with the user’s interest in entertaining yet thrilling stories, similar to their history with "Life of Brian."  
  Rank 7: Movie 2543 - Reason: The comedic aspect connected with a violent narrative resonates with the user's enjoyment of quirky, complex characters like in "Life of Brian."  
  Rank 8: Movie 1265 - Reason: The romantic and fantastical elements appeal to the user’s preference for heartfelt, character-driven stories, similar to "Mary Poppins."  
  Rank 9: Movie 3832 - Reason: The horror genre introduces a different layer of storytelling that complements the user’s diverse taste, despite their primary focus on drama and adventure.  
  Rank 10: Movie 1595 - Reason: The adventure and family-friendly themes align with the user’s enjoyment of heartwarming narratives, reminiscent of "Mary Poppins" and "The African Queen."
rejected: Rank 1: Movie 1303 - Reason: The adventurous and dramatic elements reflect the user’s enjoyment of stories set in challenging environments, akin to "The Great Escape."  
  Rank 2: Movie 2543 - Reason: The comedic aspect connected with a violent narrative resonates with the user's enjoyment of quirky, complex characters like in "Life of Brian."  
  Rank 3: Movie 3832 - Reason: The horror genre introduces a different layer of storytelling that complements the user’s diverse taste, despite their primary focus on drama and adventure.  
  Rank 4: Movie 1265 - Reason: The romantic and fantastical elements appeal to the user’s preference for heartfelt, character-driven stories, similar to "Mary Poppins."  
  Rank 5: Movie 2028 - Reason: The intense drama and historical context resonate with the user’s interest in war themes, similar to "The African Queen" and "Raging Bull."  
  Rank 6: Movie 680 - Reason: This film's blend of drama and science fiction offers a thought-provoking narrative, appealing to the user's taste for complex stories as seen in "The Matrix."  
  Rank 7: Movie 2402 - Reason: This action-packed war film caters to the user’s liking for intense, thrilling narratives, similar to "The Dirty Dozen."  
  Rank 8: Movie 1595 - Reason: The adventure and family-friendly themes align with the user’s enjoyment of heartwarming narratives, reminiscent of "Mary Poppins" and "The African Queen."
  Rank 9: Movie 1866 - Reason: The mix of action and comedy aligns well with the user’s interest in entertaining yet thrilling stories, similar to their history with "Life of Brian."  
  Rank 10: Movie 899 - Reason: This movie combines comedy and romance with a musical element, which aligns with the user’s appreciation for character-driven narratives as seen in "Mary Poppins" and "Life of Brian."  