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_19 (long INTEGER, gain VARCHAR, loss VARCHAR)
### Question:
Can you tell me the lowest Long that has the Gain of 20, and the Loss smaller than 0?
### Answer:
SELECT MIN(long) FROM table_name_19 WHERE gain = 20 AND loss < 0