Who left a seat open for the district of connecticut at-large
CREATE TABLE table_224844_4 (
    vacator VARCHAR,
    district VARCHAR
)
SELECT vacator FROM table_224844_4 WHERE district = "Connecticut At-large"
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: Who left a seat open for the district of connecticut at-large ### Input: CREATE TABLE table_224844_4 (
    vacator VARCHAR,
    district VARCHAR
) ### Response: SELECT vacator FROM table_224844_4 WHERE district = "Connecticut At-large"