Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What is the 1st leg for Instituto?

### Inputs:
table_name: table, columns: ['Home (1st leg)', 'Home (2nd leg)', '1st Leg', '2nd leg', 'Aggregate']

### Response:
SELECT 1st Leg FROM table WHERE Home (2nd leg) = instituto