What is the ioc code when the country is listed as Singapore?
CREATE TABLE "table1_2879165_1" (
  "ioc_code" text,
  "country" text,
  "network_station" text,
  "television_station" text,
  "radio_station" text
);
SELECT "ioc_code" FROM "table1_2879165_1" WHERE "country"='Singapore';