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_10026563_1 (ended_time_as_senior_g8_leader VARCHAR, person VARCHAR)

### Question ###
When did Jacques Chirac stop being a G8 leader?

### Accurate SQL ###

SELECT ended_time_as_senior_g8_leader FROM table_10026563_1 WHERE person = "Jacques Chirac"