What is the Intercontinental Cup 1993 result for a Supercopa Sudamericana 1993 result of round of 16?
CREATE TABLE "brazilian_clubs_in_international_competi" (
  "team" text,
  "copa_libertadores_1993" text,
  "supercopa_sudamericana_1993" text,
  "copa_conmebol_1993" text,
  "recopa_sudamericana_1993" text,
  "intercontinental_cup_1993" text
);
SELECT "intercontinental_cup_1993" FROM "brazilian_clubs_in_international_competi" WHERE "supercopa_sudamericana_1993"='round of 16';