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_17 ( advertisement_date VARCHAR, block VARCHAR, ensemble_name VARCHAR )

### Question ###
What is Ensemble Name Muxco Gloucestershire's Advertisement Date in Block 10C?

### Accurate SQL ###

SELECT advertisement_date FROM table_name_17 WHERE block = "10c" AND ensemble_name = "muxco gloucestershire"