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_1140099_6 ( circuit VARCHAR, race_name VARCHAR )

### Question ###
What circuit has a race called ii cape south easter trophy.

### Accurate SQL ###

SELECT circuit FROM table_1140099_6 WHERE race_name = "II Cape South Easter Trophy"