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_80 ( prr_class VARCHAR, wheel_arrangement VARCHAR, total_produced VARCHAR )

### Question ###
What is the PRR class for wheel arrangement c-c and total less than 15?

### Accurate SQL ###

SELECT prr_class FROM table_name_80 WHERE wheel_arrangement = "c-c" AND total_produced < 15