what are all the rating with viewers (m) being 2.61
CREATE TABLE table_17989 (
    "No." real,
    "Air Date" text,
    "Rating" text,
    "Share" real,
    "18-49 (Rating/Share)" text,
    "Viewers (m)" text,
    "Night" real,
    "Timeslot" real,
    "Overall" text
)
SELECT "Rating" FROM table_17989 WHERE "Viewers (m)" = '2.61'
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 are all the rating with viewers (m) being 2.61 ### Input: CREATE TABLE table_17989 (
    "No." real,
    "Air Date" text,
    "Rating" text,
    "Share" real,
    "18-49 (Rating/Share)" text,
    "Viewers (m)" text,
    "Night" real,
    "Timeslot" real,
    "Overall" text
) ### Response: SELECT "Rating" FROM table_17989 WHERE "Viewers (m)" = '2.61'