user: Question: What was the away team's score when the crowd was larger than 16500 and the home team scored 15.15 (105)?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Hawthorn', '8.17 (65)', 'North Melbourne', '10.9 (69)', 'Glenferrie Oval', 3000.0, '14 July 1928']
SQL:

assistant: SELECT "Away team score" FROM "Table" WHERE "Crowd" > 16500.0 AND "Home team score" = '15.15 (105)';