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

### Instruction:
what is the name when the heat is less than 3, the rank is less than 18, the nationality is east germany and the time is 2:35.31?

### Inputs:
table_name: table, columns: ['Rank', 'Heat', 'Name', 'Nationality', 'Time']

### Response:
SELECT Name FROM table WHERE Heat < 3 AND Rank < 18 AND Nationality = east germany AND Time = 2:35.31