private String normalizeConciseAndFormalCharge(String conciseS, int formalCharge) { if (conciseS != null) { CMLAtomArray atomArray = createAndAddAtomArrayAndFormalChargeFromConcise(conciseS); if (atomArray != null) { atomArray.sort(Sort.CHFIRST); conciseS = atomArray.generateConcise(formalCharge); } } return conciseS; }