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_1661124_1 ( brand_name VARCHAR, antibody VARCHAR )

### Question ###
What is the brand name for the antibody Brentuximab Vedotin?

### Accurate SQL ###

SELECT brand_name FROM table_1661124_1 WHERE antibody = "Brentuximab vedotin"