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_1 ( region_served VARCHAR, transmitter_location VARCHAR )

### Question ###
What region has a transmitter located at Mount Sugarloaf?

### Accurate SQL ###

SELECT region_served FROM table_name_1 WHERE transmitter_location = "mount sugarloaf"