user: Question: What is the average total medals of the nation ranked 1 with less than 1 silver?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'South Korea', 8.0, 1.0, 2.0, 11.0]
SQL:

assistant: SELECT AVG("Total") FROM "Table" WHERE "Rank" = '1' AND "Silver" < 1.0;