CREATE TABLE table_25751274_2 (episode_number INT, rating VARCHAR)

What is the lowest episode number that had a ratings/share (18-49) of 1.1/3?
SELECT MIN(episode_number) FROM table_25751274_2 WHERE rating / SHARE(18 - 49) = 1.1 / 3
SELECT MIN("episode_number") FROM "table_25751274_2" WHERE "rating" / NULLIF(SHARE(-31), 0) = 1.1 / NULLIF(3, 0)