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

### Instruction:
What is the average reaction for brigitte foster-hylton after heat 1?

### Inputs:
table_name: table, columns: ['Heat', 'Name', 'Nationality', 'Reaction', 'Result']

### Response:
SELECT AVG Reaction FROM table WHERE Heat > 1 AND Name = brigitte foster-hylton