In what season did the Sporting CP Club have a 1. round?
CREATE TABLE "uefa_champions_league" (
  "season" text,
  "competition" text,
  "round" text,
  "club" text,
  "home" text,
  "away" text,
  "aggregate" text
);
SELECT "season" FROM "uefa_champions_league" WHERE "round"='1. round' AND "club"='sporting cp';