user: Question: Which Away team had a score of 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: ['Geelong', '21.22 (148)', 'Hawthorn', '9.15 (69)', 'Corio Oval', 6000.0, '5 September 1936']
SQL:

assistant: SELECT "Away team" FROM "Table" WHERE "Away team score" = '15.15 (105)';