When south Melbourne was the home team, what was the away team?
CREATE TABLE table_name_53 (
    away_team VARCHAR,
    home_team VARCHAR
)
SELECT away_team FROM table_name_53 WHERE home_team = "south melbourne"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: When south Melbourne was the home team, what was the away team? ### Input: CREATE TABLE table_name_53 (
    away_team VARCHAR,
    home_team VARCHAR
) ### Response: SELECT away_team FROM table_name_53 WHERE home_team = "south melbourne"