user: Question: Which week had a theme of Heroes?
Columns: ['Week', 'Theme', 'Song choice', 'Original artist', 'Result']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Audition', 'Chicago', '" Love to Love You Baby "', 'Donna Summer', 'Advanced']
SQL:

assistant: SELECT "Week" FROM "Table" WHERE "Theme" = 'Heroes';