What is the timeslot for the episode with an 18-49 of 2.2/7?
CREATE TABLE table_50921 (
    "Episode" text,
    "Air Date" text,
    "Timeslot" text,
    "18-49" text,
    "Viewers" real
)
SELECT "Timeslot" FROM table_50921 WHERE "18-49" = '2.2/7'
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: What is the timeslot for the episode with an 18-49 of 2.2/7? ### Input: CREATE TABLE table_50921 (
    "Episode" text,
    "Air Date" text,
    "Timeslot" text,
    "18-49" text,
    "Viewers" real
) ### Response: SELECT "Timeslot" FROM table_50921 WHERE "18-49" = '2.2/7'