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

### Instruction:
What was the lowest percentages of wins in 1989 with a GB [c] of 17?

### Inputs:
table_name: table, columns: ['MLB season', 'Reds season', 'League', 'Division', 'Finish', 'Wins', 'Losses', 'Win%', 'GB [c ]']

### Response:
SELECT MIN Win% FROM table WHERE GB [c ] = 17 AND Reds season = 1989