In Silver Bow County, Montana, when the capicity is more than 45 tons, what's the highest rank found?
CREATE TABLE table_name_21 (
    rank INTEGER,
    county_and_state VARCHAR,
    capacity__thousands_of_metric_tons_ VARCHAR
)
SELECT MAX(rank) FROM table_name_21 WHERE county_and_state = "silver bow county, montana" AND capacity__thousands_of_metric_tons_ > 45
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: In Silver Bow County, Montana, when the capicity is more than 45 tons, what's the highest rank found? ### Input: CREATE TABLE table_name_21 (
    rank INTEGER,
    county_and_state VARCHAR,
    capacity__thousands_of_metric_tons_ VARCHAR
) ### Response: SELECT MAX(rank) FROM table_name_21 WHERE county_and_state = "silver bow county, montana" AND capacity__thousands_of_metric_tons_ > 45