user: Question: Can you tell me the lowest Long that has the Gain of 20, and the Loss smaller than 0?
Columns: ['Name', 'Gain', 'Loss', 'Long', 'Avg/g']
Types: ['text', 'real', 'real', 'real', 'real']
Sample row: ['Johnson, Chris', 1468.0, 45.0, 70.0, 109.5]
SQL:

assistant: SELECT MIN("Long") FROM "Table" WHERE "Gain" = 20.0 AND "Loss" < 0.0;