user: ### NOW ANSWER:
Question: Which Silver has a Total of 7, and a Gold larger than 1?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'South Korea', 12.0, 1.0, 2.0, 15.0]
SQL:

assistant: SELECT AVG("Silver") FROM "Table" WHERE "Total" = 7.0 AND "Gold" > 1.0;