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_8 (lead VARCHAR, polling_firm VARCHAR, psoe VARCHAR)

### Question ###
What is lead for the Election Results polling firm and has a PSOE of 39.6% 175?

### Accurate SQL ###

SELECT lead FROM table_name_8 WHERE polling_firm = "election results" AND psoe = "39.6% 175"