user: Question: What team played away in the game that the home team scored 7.8 (50)?
Columns: ['Home team', 'Home team score', 'Away team', 'Away team score', 'Venue', 'Crowd', 'Date']
Types: ['text', 'text', 'text', 'text', 'text', 'real', 'text']
Sample row: ['Melbourne', '12.8 (80)', 'South Melbourne', '11.11 (77)', 'MCG', 27404.0, '8 May 1965']
SQL:

assistant: SELECT "Away team" FROM "Table" WHERE "Home team score" = '7.8 (50)';