Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_16388506_1 (away_team VARCHAR, ground VARCHAR)
### Question:
Who are the away teams when subiaco oval was the grounds?
### Answer:
SELECT away_team FROM table_16388506_1 WHERE ground = "Subiaco Oval"