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_3 (set_2 VARCHAR, set_1 VARCHAR)
### Question:
What Set 2 has a set one at 19:21?
### Answer:
SELECT set_2 FROM table_name_3 WHERE set_1 = "19:21"