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_23548160_1 (formula VARCHAR, driver VARCHAR)
### Question:
What type of formula did Stirling Moss drive?
### Answer:
SELECT formula FROM table_23548160_1 WHERE driver = "Stirling Moss"