user: Question: Which writer wrote episode 18-09 (652)?
Columns: ['Episode', 'Title', 'Writer(s)', 'Preservation', 'Original airdate']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['18-01 (644)', '"Murder In the Sun"', 'Jerry McGill', 'Lost', 'August1,1954']
SQL:

assistant: SELECT "Writer(s)" FROM "Table" WHERE "Episode" = '18-09 (652)';