@Test
public void testSFBug956923_nonAromatic() throws Exception {

    String smiles = "";
    IAtomContainer molecule = new AtomContainer();
    SmilesGenerator sg = new SmilesGenerator();
    Atom sp2CarbonWithOneHydrogen = new Atom("C");
    sp2CarbonWithOneHydrogen.setHybridization(IAtomType.Hybridization.SP2);
    sp2CarbonWithOneHydrogen.setImplicitHydrogenCount(1);
    molecule.addAtom(sp2CarbonWithOneHydrogen);
    molecule.addAtom((Atom) sp2CarbonWithOneHydrogen.clone());
    molecule.addAtom((Atom) sp2CarbonWithOneHydrogen.clone());
    molecule.addAtom((Atom) sp2CarbonWithOneHydrogen.clone());
    molecule.addAtom((Atom) sp2CarbonWithOneHydrogen.clone());
    molecule.addAtom((Atom) sp2CarbonWithOneHydrogen.clone());
    molecule.addBond(0, 1, IBond.Order.SINGLE);
    molecule.addBond(1, 2, IBond.Order.SINGLE);
    molecule.addBond(2, 3, IBond.Order.SINGLE);
    molecule.addBond(3, 4, IBond.Order.SINGLE);
    molecule.addBond(4, 5, IBond.Order.SINGLE);
    molecule.addBond(5, 0, IBond.Order.SINGLE);
    smiles = sg.create(molecule);
    Assert.assertEquals("[CH]1[CH][CH][CH][CH][CH]1", smiles);
}