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

### Instruction:
What was the title of the song that peaked the charts at #1 with track 20?

### Inputs:
table_name: table, columns: ['Track', 'Recorded', 'Catalogue', 'Release Date', 'Chart Peak', 'Song Title', 'Time']

### Response:
SELECT Song Title FROM table WHERE Chart Peak = #1 AND Track = 20