user: Question: What is the average total medals of the nation with 4 bronze and more than 1 silver medals?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['real', 'text', 'real', 'real', 'real', 'real']
Sample row: [1.0, 'Russia', 7.0, 3.0, 6.0, 16.0]
SQL:

assistant: SELECT AVG("Total") FROM "Table" WHERE "Bronze" = 4.0 AND "Silver" > 1.0;