What is the turnout with 15 candidates and more than 377,591 valid poll?
CREATE TABLE table_35412 (
    "Constituency" text,
    "Electorate" real,
    "Turnout" text,
    "Spoilt" text,
    "Valid Poll" real,
    "Quota" text,
    "Seats" real,
    "Candidates" real
)
SELECT "Turnout" FROM table_35412 WHERE "Candidates" = '15' AND "Valid Poll" > '377,591'
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 turnout with 15 candidates and more than 377,591 valid poll? ### Input: CREATE TABLE table_35412 (
    "Constituency" text,
    "Electorate" real,
    "Turnout" text,
    "Spoilt" text,
    "Valid Poll" real,
    "Quota" text,
    "Seats" real,
    "Candidates" real
) ### Response: SELECT "Turnout" FROM table_35412 WHERE "Candidates" = '15' AND "Valid Poll" > '377,591'