text: //
  //  Copyright (C) 2020 Greg Landrum and other RDKit contributors
  //
  //   @@ All Rights Reserved @@
  //  This file is part of the RDKit.
  //  The contents are covered by the terms of the BSD license
  //  which is included in the file license.txt, found at the root
  //  of the RDKit source tree.
  //
  #include <RDGeneral/export.h>
  #pragma once
  #include "nmmolhash.h"
  