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_17540 ( "Country" text, "Currency" text, "1 Euro =" text, "1 USD =" text, "Central bank" text )

### Question ###
What's the name of the central bank in the country where Colombian Peso (cop) is the local currency?

### Accurate SQL ###

SELECT "Central bank" FROM table_17540 WHERE "Currency" = 'Colombian peso (COP)'