Where is the poll source when Hillary clinton was the democrat, john mccain was the republican, and the margin of error was less than 4.5 on May 2-7, 2007?
CREATE TABLE table_name_41 (
    poll_source VARCHAR,
    date VARCHAR,
    republican VARCHAR,
    democrat VARCHAR,
    margin_of_error VARCHAR
)
SELECT poll_source FROM table_name_41 WHERE democrat = "hillary clinton" AND margin_of_error < 4.5 AND republican = "john mccain" AND date = "may 2-7, 2007"
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: Where is the poll source when Hillary clinton was the democrat, john mccain was the republican, and the margin of error was less than 4.5 on May 2-7, 2007? ### Input: CREATE TABLE table_name_41 (
    poll_source VARCHAR,
    date VARCHAR,
    republican VARCHAR,
    democrat VARCHAR,
    margin_of_error VARCHAR
) ### Response: SELECT poll_source FROM table_name_41 WHERE democrat = "hillary clinton" AND margin_of_error < 4.5 AND republican = "john mccain" AND date = "may 2-7, 2007"