In what Year was the Purse $150,000 with a Time of 1:49.00?
CREATE TABLE "winners_of_the_federico_tesio_stakes" (
  "year" real,
  "winner" text,
  "jockey" text,
  "trainer" text,
  "owner" text,
  "distance_miles" text,
  "time" text,
  "purse" text
);
SELECT MIN("year") FROM "winners_of_the_federico_tesio_stakes" WHERE "purse"='$150,000' AND "time"='1:49.00';