user: Question: What is the smallest number of goals against when there are 1 of 18 points, and more than 8 are drawn?
Columns: ['Position', 'Team', 'Played', 'Drawn', 'Lost', 'Goals For', 'Goals Against', 'Goal Difference', 'Points 1']
Types: ['real', 'text', 'real', 'real', 'real', 'real', 'real', 'text', 'text']
Sample row: [1.0, 'Kirkby Town', 34.0, 7.0, 3.0, 85.0, 30.0, '+55', '55']
SQL:

assistant: SELECT MIN("Goals Against") FROM "Table" WHERE "Points 1" = '18' AND "Drawn" > 8.0;