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

### Instruction:
who is the driver with the engine era 1.5 l6 s and the chassis is era b?

### Inputs:
table_name: table, columns: ['Driver', 'Entrant', 'Constructor', 'Chassis', 'Engine', 'Tyre']

### Response:
SELECT Driver FROM table WHERE Engine = era 1.5 l6 s AND Chassis = era b