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_26781017_1 (moto2_winner VARCHAR, grand_prix VARCHAR)

### Question ###
Who are all the Moto2 winners when the grand prix was Shell Advance Malaysian Grand Prix?

### Accurate SQL ###

SELECT moto2_winner FROM table_26781017_1 WHERE grand_prix = "Shell Advance Malaysian grand_prix"