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 party_events ( member_in_charge_id VARCHAR )
TABLE: CREATE TABLE member ( member_name VARCHAR )

### Question ###
Show all member names who are not in charge of any event.

### Accurate SQL ###

SELECT member_name FROM member EXCEPT SELECT T1.member_name FROM member AS T1 JOIN party_events AS T2 ON T1.member_id = T2.member_in_charge_id