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_name_7 (partner VARCHAR, surface VARCHAR, opponents_in_the_final VARCHAR)

### Question ###
Who's the partner that played against Alicia Molik Mara Santangelo on clay?

### Accurate SQL ###

SELECT partner FROM table_name_7 WHERE surface = "clay" AND opponents_in_the_final = "alicia molik mara santangelo"