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

### Instruction:
What Team 1 has union douala as Team 2?

### Inputs:
table_name: table, columns: ['Team 1', 'Agg.', 'Team 2', '1st leg', '2nd leg']

### Response:
SELECT Team 1 FROM table WHERE Team 2 = union douala