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

### Instruction:
What is the date of the GC competition when the opponents are 1. FC Nuremberg?

### Inputs:
table_name: table, columns: ['Date', 'Opponents', 'Score', 'Competition', 'Match Report']

### Response:
SELECT Date FROM table WHERE Opponents = 1. fc nuremberg AND Competition = gc