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

### Instruction:
What is the least number of candidates running were there when 80 seats were won?

### Inputs:
table_name: table, columns: ['General election', '# of candidates', '# of seats won', '% of popular vote', 'Result']

### Response:
SELECT MIN # of candidates FROM table WHERE # of seats won = 80