(ctx : Mathlib.Tactic.Monoidal.Context) →
  (motive : Option Q(CategoryTheory.MonoidalCategory unknown_1) → Sort u_1) →
    (x : Option Q(CategoryTheory.MonoidalCategory unknown_1)) →
      ((_monoidal : Q(CategoryTheory.MonoidalCategory unknown_1)) → motive (some _monoidal)) →
        ((x : Option Q(CategoryTheory.MonoidalCategory unknown_1)) → motive x) → motive x