CREATE TABLE table_170 ("#" FLOAT, "Episode" CLOB, "Air Date" CLOB, "Timeslot  ( EST ) " CLOB, "Rating" CLOB, "Share" CLOB, "18\\u201349 Rating" CLOB, "Viewers  ( millions ) " CLOB, "Rank" CLOB)

What is the rating for the episode in which the 18-49 rating is 0.4?
SELECT "Rating" FROM table_170 WHERE "18\u201349 Rating" = '0.4'
SELECT "Rating" FROM "table_170" WHERE "18\u201349 Rating" = '0.4'