user: Question: Who wrote the episode titled "Heroes"?
Columns: ['Series #', 'Title', 'Directed by', 'Written by', 'Original air date', 'Prod. code']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [1.0, '" Pilot "', 'Michael Fresco', 'Victor Fresco', 'March18,2009', '1APX79']
SQL:

assistant: SELECT "Written by" FROM "Table" WHERE "Title" = '"Heroes"';