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

### Instruction:
Which Year(s) of manufacture has a Quantity larger than 39, and a Type of 1′c1′ h2t?

### Inputs:
table_name: table, columns: ['Class', 'Railway number(s)', 'Quantity', 'Year(s) of manufacture', 'Type']

### Response:
SELECT Year(s) of manufacture FROM table WHERE Quantity > 39 AND Type = 1′c1′ h2t