Which Title has an album of tough talk, and a Label-Nr of x-371?
CREATE TABLE "singles_as" (
  "year" real,
  "title" text,
  "from_album" text,
  "label" text,
  "label_nr" text
);
SELECT "title" FROM "singles_as" WHERE "from_album"='tough talk' AND "label_nr"='x-371';