Can you tell me the lowest Round that has the Location of indiana, united states, and the Method of submission (guillotine choke)?
CREATE TABLE "mixed_martial_arts_record" (
  "res" text,
  "record" text,
  "opponent" text,
  "method" text,
  "event" text,
  "round" real,
  "time" text,
  "location" text
);
SELECT MIN("round") FROM "mixed_martial_arts_record" WHERE "location"='indiana, united states' AND "method"='submission (guillotine choke)';