Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_1672976_6 (winner VARCHAR, challenge_leader VARCHAR)
### Question:
Who won the game where the Challenge Leader is ACC (2-1)?
### Answer:
SELECT winner FROM table_1672976_6 WHERE challenge_leader = "ACC (2-1)"