COC(=O)[C@@H]1[C@H]2CC[C@]3(C)[C@@H](OC(C)=O)CC[C@H]3[C@@H]2CC[C@H]1C1(C)SCCS1
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?