user: Question: I want to know the highest silver for total of 4 for poland and gold less than 1
Columns: ['Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Russia', 5.0, 6.0, 2.0, 13.0]
SQL:

assistant: SELECT MAX("Silver") FROM "Table" WHERE "Total" = 4.0 AND "Nation" = 'poland' AND "Gold" < 1.0;