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_59629 ( "Episode No." text, "Airdate" text, "Time" text, "Ratings (5 capital cities)" real, "Timeslot rank" text, "Overall nightly rank" text )

### Question ###
What was the rating of the episode Wonder Drug?

### Accurate SQL ###

SELECT "Ratings (5 capital cities)" FROM table_59629 WHERE "Episode No." = 'wonder drug'