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_37 (gold INTEGER, rank VARCHAR, silver VARCHAR)
### Question:
What is the Gold for the Nation in Rank 4 with less than 1 Silver?
### Answer:
SELECT MIN(gold) FROM table_name_37 WHERE rank = 4 AND silver < 1