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

### Instruction:
What is the date of the omloop van de vlaamse scheldeboorden race with a UCI rating of 1.1?

### Inputs:
table_name: table, columns: ['Date', 'Race Name', 'Location', 'UCI Rating', 'Winner', 'Team']

### Response:
SELECT Date FROM table WHERE UCI Rating = 1.1 AND Race Name = omloop van de vlaamse scheldeboorden