user: Question: Which constructor has Chuck Weyant as a driver, 45 laps, and a qual of less than 142.29?
Columns: ['Grid', 'Driver', 'Constructor', 'Qual', 'Rank', 'Laps', 'Time/Retired']
Types: ['real', 'text', 'text', 'real', 'real', 'real', 'text']
Sample row: [6.0, 'Rodger Ward', 'Watson - Offenhauser', 144.03, 7.0, 200.0, '3:40:49.20']
SQL:

assistant: SELECT "Constructor" FROM "Table" WHERE "Laps" = 45.0 AND "Qual" < 142.29 AND "Driver" = 'Chuck Weyant';