@Test
public void testPirenperone() throws CDKException {

    SmilesParser sp = new SmilesParser(DefaultChemObjectBuilder.getInstance());
    IAtomContainer mol = sp.parseSmiles("Fc1ccc(cc1)C(=O)C4CCN(CCC\\3=C(\\N=C2\\C=C/C=C\\N2C/3=O)C)CC4");
    AtomContainerManipulator.percieveAtomTypesAndConfigureAtoms(mol);
    Aromaticity.cdkLegacy().apply(mol);
    DoubleResult result = (DoubleResult) descriptor.calculate(mol).getValue();
    Assert.assertEquals(0.862, result.doubleValue(), 0.001);
}