user: Question: Performer 2 of Compilation 2 is what performer 1?
Columns: ['Date', 'Episode', 'Performer 1', 'Performer 2', 'Performer 3', 'Performer 4']
Types: ['text', 'real', 'text', 'text', 'text', 'text']
Sample row: ['28 July 1995', 1.0, 'Greg Proops', 'Colin Mochrie', 'Niall Ashdown', 'Ryan Stiles']
SQL:

assistant: SELECT "Performer 1" FROM "Table" WHERE "Performer 2" = 'Compilation 2';