user: Question: Which engine has more than 1 point after 1981?
Columns: ['Year', 'Entrant', 'Chassis', 'Engine', 'Points']
Types: ['real', 'text', 'text', 'text', 'real']
Sample row: [1977.0, 'Marlboro Team McLaren', 'McLaren M23', 'Ford V8', 0.0]
SQL:

assistant: SELECT "Engine" FROM "Table" WHERE "Points" > 1.0 AND "Year" > 1981.0;