user: Question: Name the highest grid for Laps more than 137 and rank is less than 8
Columns: ['Grid', 'Driver', 'Constructor', 'Qual', 'Rank', 'Laps', 'Time/Retired']
Types: ['real', 'text', 'text', 'real', 'real', 'real', 'text']
Sample row: [5.0, 'Johnnie Parsons', 'Kurtis Kraft - Offenhauser', 132.04, 8.0, 138.0, '2:46:55.97']
SQL:

assistant: SELECT MAX("Grid") FROM "Table" WHERE "Laps" > 137.0 AND "Rank" < 8.0;