Which Class has an ERP W of 222?
CREATE TABLE table_name_21 (
    class VARCHAR,
    erp_w VARCHAR
)
SELECT class FROM table_name_21 WHERE erp_w = 222
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: Which Class has an ERP W of 222? ### Input: CREATE TABLE table_name_21 (
    class VARCHAR,
    erp_w VARCHAR
) ### Response: SELECT class FROM table_name_21 WHERE erp_w = 222