user: Question: Which Time/Retired has a Manufacturer of Yamaha, and a Rider of Garry McCoy?
Columns: ['Rider', 'Manufacturer', 'Laps', 'Time/Retired', 'Grid']
Types: ['text', 'text', 'real', 'text', 'real']
Sample row: ['Max Biaggi', 'Yamaha', 21.0, '44:01.592', 2.0]
SQL:

assistant: SELECT "Time/Retired" FROM "Table" WHERE "Manufacturer" = 'Yamaha' AND "Rider" = 'Garry McCoy';