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_32 ( horse_1 VARCHAR, rider_1 VARCHAR, association VARCHAR )

### Question ###
Which horse was Horse 1 when ren guzm n raced with the mulch n association?

### Accurate SQL ###

SELECT horse_1 FROM table_name_32 WHERE rider_1 = "rené guzmán" AND association = "mulchén"