user: Question: Who played against TSV Bayer 04 Leverkusen when they were team #1?
Columns: ['Team #1', 'Agg.', 'Team #2', '1st leg', '2nd leg']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['CSKA Sofia', '151–200', 'Real Madrid', '73-103', '78-97']
SQL:

assistant: SELECT "2nd leg" FROM "Table" WHERE "Team #1" = 'TSV Bayer 04 Leverkusen';