user: Question: What is the highest against when the lost is 3 with less than 30 points?
Columns: ['Position', 'Team', 'Points', 'Played', 'Drawn', 'Lost', 'Against', 'Difference']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'real', 'text']
Sample row: [1.0, 'Corinthians', 36.0, 20.0, 2.0, 1.0, 16.0, '47']
SQL:

assistant: SELECT MAX("Against") FROM "Table" WHERE "Lost" = 3.0 AND "Points" < 30.0;