user: Question: When South Melbourne was the home team, who was 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', '9.6 (60)', 'Richmond', '14.14 (98)', 'Glenferrie Oval', 11000.0, '6 July 1946']
SQL:

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