CREATE TABLE table_33321 ("Home team" TEXT, "Home team score" TEXT, "Away team" TEXT, "Away team score" TEXT, "Venue" TEXT, "Crowd" FLOAT, "Date" TEXT)

At which venue did the away team score 7.7 (49)?
SELECT "Venue" FROM table_33321 WHERE "Away team score" = '7.7 (49)'
SELECT "Venue" FROM "table_33321" WHERE "Away team score" = '7.7 (49)'