user: Question: What was CTE Racing-HVM's Best with a Qual 2 of 50.312?
Columns: ['Name', 'Team', 'Qual 1', 'Qual 2', 'Best']
Types: ['text', 'text', 'text', 'text', 'real']
Sample row: ['Sébastien Bourdais', 'Newman/Haas Racing', '50.160', '48.989', 48.989]
SQL:

assistant: SELECT "Best" FROM "Table" WHERE "Team" = 'CTE Racing-HVM' AND "Qual 2" = '50.312';