user: Question: Who drove the car with the N175 chassis in round 13?
Columns: ['Constructor', 'Chassis', 'Engine', 'Tyre', 'Driver', 'Rounds']
Types: ['text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Ferrari', '312T 312T2', 'Ferrari 015 3.0 F12', 'G', 'Niki Lauda', '1-10, 13-16']
SQL:

assistant: SELECT "Driver" FROM "Table" WHERE "Chassis" = 'N175' AND "Rounds" = '13';