CREATE TABLE table_name_27 (rating NUMBER, episode VARCHAR2, rank__night_ VARCHAR2, rank__timeslot_ VARCHAR2)

What is the smallest rating with nightly rank smaller than 7, timeslot rank smaller than 5 and eposide after episode 6?
SELECT MIN(rating) FROM table_name_27 WHERE rank__night_ < 7 AND rank__timeslot_ < 5 AND episode > 6
SELECT MIN("rating") FROM "table_name_27" WHERE "episode" > 6 AND "rank__night_" < 7 AND "rank__timeslot_" < 5