List the ship with 1x115-2x70-2x12-pounders for primary artillery.
CREATE TABLE "wooden_s_steamboat_of_chile_and_peru_at_" (
  "warship" text,
  "tons_l_ton" text,
  "horse_power" real,
  "speed_knots" real,
  "main_artillery" text,
  "built_year" real
);
SELECT "warship" FROM "wooden_s_steamboat_of_chile_and_peru_at_" WHERE "main_artillery"='1x115-2x70-2x12-pounders';