Name the incumbent for sue myrick (r) 69.0% jeff doctor (d) 31.0%
CREATE TABLE "north_carolina" (
  "district" text,
  "incumbent" text,
  "party" text,
  "first_elected" real,
  "result" text,
  "candidates" text
);
SELECT "incumbent" FROM "north_carolina" WHERE "candidates"='Sue Myrick (R) 69.0% Jeff Doctor (D) 31.0%';