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

### Instruction:
Which item has the suffix containing thiocyanato- (-scn) as a prefix?

### Inputs:
table_name: table, columns: ['Chemical class', 'Group', 'Formula', 'Prefix', 'Suffix']

### Response:
SELECT Suffix FROM table WHERE Prefix = thiocyanato- (-scn)