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_21576644_2 (mens_2nd_xi VARCHAR, mens_1st_xi VARCHAR)

### Question ###
When 6th, south division 2 is the mens 1st xi what is the mens 2nd xi?

### Accurate SQL ###

SELECT mens_2nd_xi FROM table_21576644_2 WHERE mens_1st_xi = "6th, South Division 2"