CREATE TABLE table_11654 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

What was the away score at the game at MCG?
SELECT "Away team score" FROM table_11654 WHERE "Venue" = 'mcg'
SELECT "Away team score" FROM "table_11654" WHERE "Venue" = 'mcg'