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

### Instruction:
Tell me the lowest prom for class of hewitt and peak of cushat law and height more than 615

### Inputs:
table_name: table, columns: ['Peak', 'Height (m)', 'Prom. (m)', 'Class', 'Parent']

### Response:
SELECT MIN Prom. (m) FROM table WHERE Class = hewitt AND Peak = cushat law AND Height (m) > 615