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

### Instruction:
On what circuit is there a class gts-2 race that takes place on May 27?

### Inputs:
table_name: table, columns: ['Race', 'Length', 'Class', 'Circuit', 'Date']

### Response:
SELECT Circuit FROM table WHERE Date = may 27 AND Class = gts-2