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_name_74 (date VARCHAR, event VARCHAR, heat_semifinal_final VARCHAR)
### Question:
What date was the men's 100m breaststroke in heat 6?
### Answer:
SELECT date FROM table_name_74 WHERE event = "men's 100m breaststroke" AND heat_semifinal_final = "heat 6"