Who is the Winning Driver, when Most Laps Led is Dario Franchitti, and when Pole Position is Hélio Castroneves?
CREATE TABLE "round_1" (
  "race" text,
  "pole_position" text,
  "fastest_lap" text,
  "most_laps_led" text,
  "winning_driver" text,
  "winning_team" text,
  "report" text
);
SELECT "winning_driver" FROM "round_1" WHERE "most_laps_led"='dario franchitti' AND "pole_position"='hélio castroneves';