What is the Score that has a Home of montreal canadiens on april 11?
CREATE TABLE "montreal_canadiens_3_chicago_black_hawks" (
  "date" text,
  "visitor" text,
  "score" text,
  "home" text,
  "record" text
);
SELECT "score" FROM "montreal_canadiens_3_chicago_black_hawks" WHERE "home"='montreal canadiens' AND "date"='april 11';