What event had zhamash l 1–2 in the quarterfinal?
CREATE TABLE "wushu" (
  "athlete" text,
  "event" text,
  "round_of_16" text,
  "quarterfinal" text,
  "semifinal" text,
  "final" text
);
SELECT "event" FROM "wushu" WHERE "quarterfinal"='zhamash l 1–2';