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

### Instruction:
Name the least purse for 2011

### Inputs:
table_name: table, columns: ['Year', 'Dates', 'Champion', 'Country', 'Score', 'Margin of victory', 'Tournament Location', 'Purse ( US$ )', 'Winners share']

### Response:
SELECT MIN Purse ( US$ ) FROM table WHERE Year = 2011