user: Question: What is the average total medals of the team with 2 gold and less than 1 silver?
Columns: ['Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Luxembourg', 36.0, 39.0, 31.0, 106.0]
SQL:

assistant: SELECT AVG("Total") FROM "Table" WHERE "Gold" = 2.0 AND "Silver" < 1.0;