Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_12 (points VARCHAR, class VARCHAR, machine VARCHAR)

### Question ###
What points have 500cc as a class, and nsr500 as a machine?

### Accurate SQL ###

SELECT points FROM table_name_12 WHERE class = "500cc" AND machine = "nsr500"