user: ### NOW ANSWER:
Question: Which Lost has Games of 64, and Champs smaller than 0?
Columns: ['Champs', 'Games', 'Draw', 'Lost', 'Win/Lose Percentage']
Types: ['real', 'real', 'real', 'real', 'text']
Sample row: [6.0, 70.0, 4.0, 12.0, '81.82%']
SQL:

assistant: SELECT AVG("Lost") FROM "Table" WHERE "Games" = 64.0 AND "Champs" < 0.0;