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

### Instruction:
What is the highest number of players during 1r year with a clay set and more than 4 aces?

### Inputs:
table_name: table, columns: ['!Aces', 'Player', 'Opponent', 'Round', 'Year', 'Event', 'Surface', 'Sets']

### Response:
SELECT MAX Player FROM table WHERE Year = 1r AND Sets = clay AND !Aces > 4