user: Question: What is the smallest finish time for a race after 1972 with a car manufactured by Pontiac?
Columns: ['Year', 'Manufacturer', 'Start', 'Finish', 'Team']
Types: ['real', 'text', 'real', 'real', 'text']
Sample row: [1962.0, 'Ford', 21.0, 48.0, 'Julian Buesink']
SQL:

assistant: SELECT MIN("Finish") FROM "Table" WHERE "Year" > 1972.0 AND "Manufacturer" = 'Pontiac';