When did the episode originally air with a nick production number of 945?
CREATE TABLE "table1_2655016_10" (
  "season_num" real,
  "series_num" real,
  "episode_title" text,
  "original_air_date" text,
  "nick_prod_num" real
);
SELECT "original_air_date" FROM "table1_2655016_10" WHERE "nick_prod_num"=945;