Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.

### Instruction:

Convert text to sql: What are the first and last names of the first-grade students who are NOT taught by teacher OTHA MOYER? | list : lastname , firstname , grade , classroom | teachers : lastname , firstname , classroom | 

### Response:

select distinct _ from _ where _ except select _ from _ where _ | select distinct list.firstname , list.lastname from list join teachers on list.classroom = teachers.classroom where list.grade = 1 except select list.firstname , list.lastname from list join teachers on list.classroom = teachers.classroom where teachers.firstname = 'OTHA' and teachers.lastname = 'MOYER'