Name the general classification for mauricio soler
CREATE TABLE "leadership_classification" (
  "stage" real,
  "winner" text,
  "general_classification" text,
  "mountains_classification" text,
  "points_classification" text,
  "sprints_classification" text,
  "team_classification" text
);
SELECT "general_classification" FROM "leadership_classification" WHERE "winner"='Mauricio Soler';