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_49 (date_s__administered VARCHAR, joe_sestak__d_ VARCHAR, margin_of_error VARCHAR)

### Question ###
WHAT DATE DID JOE SESTAK HAVE 46% WITH ± 3.0% MARGIN OF ERROR?

### Accurate SQL ###

SELECT date_s__administered FROM table_name_49 WHERE joe_sestak__d_ = "46%" AND margin_of_error = "± 3.0%"