user: ### NOW ANSWER:
Question: Who was in 2nd leg when Boca Juniors was in home (1st leg)?
Columns: ['Home (1st leg)', 'Home (2nd leg)', '1st Leg', '2nd leg', 'Aggregate']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['Independiente', 'Ramón Santamarina', '3-1', '3-2', '6-3']
SQL:

assistant: SELECT "2nd leg" FROM "Table" WHERE "Home (1st leg)" = 'Boca Juniors';