Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_21676617_1 (odds_of_winner VARCHAR, horse VARCHAR)

### Question ###
What were Gentleman's odds of winner?

### Accurate SQL ###

SELECT odds_of_winner FROM table_21676617_1 WHERE horse = "Gentleman"