user: Question: What is the least silvers where there are 39 bronzes and the total is less than 120?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Soviet Union', 12.0, 12.0, 11.0, 35.0]
SQL:

assistant: SELECT MIN("Silver") FROM "Table" WHERE "Bronze" = 39.0 AND "Total" < 120.0;