(motive : Option Lean.Meta.Sym.Simp.Theorems → Sort u_1) →
  (x : Option Lean.Meta.Sym.Simp.Theorems) →
    ((thms : Lean.Meta.Sym.Simp.Theorems) → motive (some thms)) →
      ((x : Option Lean.Meta.Sym.Simp.Theorems) → motive x) → motive x