CREATE TABLE table_44683 ("Rank" FLOAT, "Mine" CLOB, "County and State" CLOB, "Operator" CLOB, "Source of copper" CLOB, "Capacity  ( thousands of metric tons ) " FLOAT)

In Silver Bow County, Montana, when the capicity is more than 45 tons, what's the highest rank found?
SELECT MAX("Rank") FROM table_44683 WHERE "County and State" = 'silver bow county, montana' AND "Capacity (thousands of metric tons)" > '45'
SELECT MAX("Rank") FROM "table_44683" WHERE "Capacity (thousands of metric tons)" > '45' AND "County and State" = 'silver bow county, montana'