user: Question: What was the highest game number when the opponent was the Miami Heat?
Columns: ['Game', 'Date', 'Opponent', 'Score', 'Location', 'Record']
Types: ['real', 'text', 'text', 'text', 'text', 'text']
Sample row: [75.0, 'April 2', 'Miami Heat', 'W 90-62', 'FleetCenter', '41-34']
SQL:

assistant: SELECT MAX("Game") FROM "Table" WHERE "Opponent" = 'Miami Heat';