user: Question: Which nation won no bronze medals and a 1 medal total?
Columns: ['Rank', 'Nation', 'Gold', 'Silver', 'Bronze', 'Total']
Types: ['text', 'text', 'real', 'real', 'real', 'real']
Sample row: ['1', 'South Korea', 11.0, 1.0, 1.0, 13.0]
SQL:

assistant: SELECT "Nation" FROM "Table" WHERE "Total" = 1.0 AND "Bronze" < 1.0;