@Test
public void testno937() throws Exception {

    SmilesParser sp = new SmilesParser(DefaultChemObjectBuilder.getInstance());
    IAtomContainer mol = sp.parseSmiles("C[nH0]1c[nH0]cc1"); // xlogp training set molecule no937
    Assert.assertNotNull(mol.getAtom(1).getImplicitHydrogenCount());
    Assert.assertEquals(0, mol.getAtom(1).getImplicitHydrogenCount().intValue());
    Assert.assertNotNull(mol.getAtom(3).getImplicitHydrogenCount());
    Assert.assertEquals(0, mol.getAtom(3).getImplicitHydrogenCount().intValue());
}