O=C1CCC[C@@H]2C[C@@]3(C[C@@H]4CCN1[C@@H]42)Nc1cc([N+](=O)[O-])ccc1N=C3NC1CCCCC1
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?