O=C(COC(=O)[C@@H]1CC(O)CN1S(=O)(=O)c1ccc([N+](=O)[O-])cc1)NC12CC3CC(CC(C3)C1)C2
A molecule with higher negative log P is water-soluble, while a molecule with lower negative log P is liposoluble. What is the negative log P of this molecule?