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

### Instruction:
What's the lowest Col ranked less than 6 with an Island of Molokaʻi?

### Inputs:
table_name: table, columns: ['Rank', 'Summit', 'Country', 'Island', 'Col (m)']

### Response:
SELECT MIN Col (m) FROM table WHERE Island = island of molokaʻi AND Rank < 6