user: Question: What was the home teams score when North Melbourne played as the away team?
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', '14.15 (99)', 'St Kilda', '15.22 (112)', 'Glenferrie Oval', 16000.0, '1 May 1937']
SQL:

assistant: SELECT "Home team score" FROM "Table" WHERE "Away team" = 'North Melbourne';