CREATE TABLE table_50921 ("Episode" CLOB, "Air Date" CLOB, "Timeslot" CLOB, "18-49" CLOB, "Viewers" FLOAT)

What is the timeslot for the episode with an 18-49 of 2.2/7?
SELECT "Timeslot" FROM table_50921 WHERE "18-49" = '2.2/7'
SELECT "Timeslot" FROM "table_50921" WHERE "18-49" = '2.2/7'