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_74400 ( "Date" text, "Time" text, "ACC Team" text, "Big Ten Team" text, "Location" text, "Television" text, "Attendance" real, "Winner" text, "Challenge Leader" text )

### Question ###
Who were the challenge leaders of the games won by boston college (88-76)?

### Accurate SQL ###

SELECT "Challenge Leader" FROM table_74400 WHERE "Winner" = 'Boston College (88-76)'