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_2651755_1 ( democratic_coalition VARCHAR, together_we_can_do_more VARCHAR )

### Question ###
What is the democratic coalation when together we can do more is sergio castro ( pc )?

### Accurate SQL ###

SELECT democratic_coalition FROM table_2651755_1 WHERE together_we_can_do_more = "Sergio Castro ( PC )"