Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What nation has a time of 51.35 in the final heat?

### Inputs:
table_name: table, columns: ['Date', 'Event', 'Heat/Semifinal/Final', 'Nation', 'Time']

### Response:
SELECT Nation FROM table WHERE Time = 51.35 AND Heat/Semifinal/Final = final