user: Question: Who was South Melbourne's away team opponents?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Footscray', '25.10 (160)', 'Hawthorn', '15.17 (107)', 'Western Oval', 12362.0, '26 July 1980']
SQL:

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