CREATE TABLE table_54380 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

Who was the away team at the game held at Arden Street Oval?
SELECT "Away team" FROM table_54380 WHERE "Venue" = 'arden street oval'
SELECT "Away team" FROM "table_54380" WHERE "Venue" = 'arden street oval'