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_15 (tyres VARCHAR, points VARCHAR, chassis VARCHAR)
### Question:
What tyres have 1 point and an ensign n177 chassis?
### Answer:
SELECT tyres FROM table_name_15 WHERE points = "1" AND chassis = "ensign n177"