For the 5th round match with away team of Bahia, what was the final score?
CREATE TABLE "second_three_matches" (
  "round" text,
  "date" text,
  "home_team" text,
  "score" text,
  "away_team" text
);
SELECT "score" FROM "second_three_matches" WHERE "round"='5th' AND "away_team"='bahia';