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

### Instruction:
Which Car # has a Team of hendrick motorsports, and a Driver of mark martin, and a Position larger than 4?

### Inputs:
table_name: table, columns: ['Pos.', 'Car #', 'Driver', 'Make', 'Team']

### Response:
SELECT AVG Car # FROM table WHERE Team = hendrick motorsports AND Driver = mark martin AND Pos. > 4