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_92 (round VARCHAR, overall VARCHAR, mlb_team VARCHAR)
### Question:
What round was less than 545 overall for San Francisco Giants?
### Answer:
SELECT round FROM table_name_92 WHERE overall < 545 AND mlb_team = "san francisco giants"