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_5 ( poll_source VARCHAR, pat_toomey VARCHAR )

### Question ###
Which Poll source has Pat Toomey of 23%?

### Accurate SQL ###

SELECT poll_source FROM table_name_5 WHERE pat_toomey = "23%"