user: Question: Which Time has an Event of 200 m butterfly?
Columns: ['Event', 'Time', 'Club', 'Date', 'Meet', 'Location']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['50 m freestyle', '24.53', 'Centro de Natacion Carabobo', '11 November 2008', 'World Cup', 'Stockholm , Sweden']
SQL:

assistant: SELECT "Time" FROM "Table" WHERE "Event" = '200 m butterfly';