code: private static List<AbstractMolecule> buildMolecule(HELM2Notation helm2notation) throws BuilderMoleculeException, ChemistryException {
      return BuilderMolecule.buildMoleculefromPolymers(helm2notation.getListOfPolymers(), HELM2NotationUtils.getAllEdgeConnections(helm2notation.getListOfConnections()));
    }
docs: method to build from one notation one molecule
  
  @throws BuilderMoleculeException
  @throws ChemistryException if the Chemistry Engine can not be initialized