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

### Instruction:
What is the highest value for Byes, when Against is less than 1794, when Losses is "6", and when Draws is less than 0?

### Inputs:
table_name: table, columns: ['Benalla DFL', 'Wins', 'Losses', 'Draws', 'Byes', 'Against']

### Response:
SELECT MAX Byes FROM table WHERE Against < 1794 AND Losses = 6 AND Draws < 0