user: ### NOW ANSWER:
Question: What is the heat with a time of 3:45.57 in lane 3?
Columns: ['Heat', 'Lane', 'Name', 'Nationality', 'Time']
Types: ['real', 'real', 'text', 'text', 'text']
Sample row: [4.0, 4.0, 'Larsen Jensen', 'United States', '3:43.10']
SQL:

assistant: SELECT "Heat" FROM "Table" WHERE "Lane" = 3.0 AND "Time" = '3:45.57';