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_2446333_2 (circuit VARCHAR, main_winner VARCHAR, country VARCHAR)

### Question ###
Name the circuit for france and portugal

### Accurate SQL ###

SELECT circuit FROM table_2446333_2 WHERE main_winner = "France" AND country = "Portugal"