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

### Instruction:
Which writer wrote episode 18-09 (652)?

### Inputs:
table_name: table, columns: ['Episode', 'Title', 'Writer(s)', 'Preservation', 'Original airdate']

### Response:
SELECT Writer(s) FROM table WHERE Episode = 18-09 (652)