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

### Instruction:
What Trainer had Jockey William Jenkins in a race with Time of 1:44.80?

### Inputs:
table_name: table, columns: ['Year', 'Winner', 'Jockey', 'Trainer', 'Owner', 'Distance (Miles)', 'Time', 'Purse']

### Response:
SELECT Trainer FROM table WHERE Time = 1:44.80 AND Jockey = william jenkins