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

### Instruction:
What was the round for 29 January 1949, when the against was 1?

### Inputs:
table_name: table, columns: ['Opposing Team', 'Against', 'Date', 'Venue', 'Round']

### Response:
SELECT Round FROM table WHERE Against = 1 AND Date = 29 january 1949