CC(=O)O[C@H]1CC[C@@]2(C)C(=CC[C@H]3[C@H](CC#N)[C@@](C)(c4nnc(C)o4)CC[C@@H]32)C1
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?