What date was the race won by Louis Chiron?
CREATE TABLE table_name_81 (date VARCHAR, winning_drivers VARCHAR)
SELECT date FROM table_name_81 WHERE winning_drivers = "louis chiron"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_81 (date VARCHAR, winning_drivers VARCHAR) Question: What date was the race won by Louis Chiron? [/INST] SELECT date FROM table_name_81 WHERE winning_drivers = "louis chiron" </s>