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_27 (opponent VARCHAR, results¹ VARCHAR)
### Question:
Which opponent had a result of 0:1?
### Answer:
SELECT opponent FROM table_name_27 WHERE results¹ = "0:1"