CREATE TABLE "uefa_cup_winners_cup" (
  "season" text,
  "competition" text,
  "round" text,
  "club" text,
  "home" text,
  "away" text,
  "aggregate" text
);

Question: Which round did Dundee United end in?
SQL: SELECT "round" FROM "uefa_cup_winners_cup" WHERE "club"='dundee united';