Who was the winning driver for Hendrick Motorsports in a Chevrolet Impala SS?
CREATE TABLE table_21877 (
    "Season" real,
    "Date" text,
    "Winning Driver" text,
    "Car #" real,
    "Sponsor" text,
    "Make" text,
    "Team" text,
    "Avg Speed" text,
    "Margin of Victory" text
)
SELECT "Winning Driver" FROM table_21877 WHERE "Team" = 'Hendrick Motorsports' AND "Make" = 'Chevrolet Impala SS'
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 was the winning driver for Hendrick Motorsports in a Chevrolet Impala SS? ### Input: CREATE TABLE table_21877 (
    "Season" real,
    "Date" text,
    "Winning Driver" text,
    "Car #" real,
    "Sponsor" text,
    "Make" text,
    "Team" text,
    "Avg Speed" text,
    "Margin of Victory" text
) ### Response: SELECT "Winning Driver" FROM table_21877 WHERE "Team" = 'Hendrick Motorsports' AND "Make" = 'Chevrolet Impala SS'