COc1cc(O)c2c(O)c3c(c4c2c1[C@]1(C4)C(C)=CCCC1(C)C)[C@H](O)[C@@]1(O)CC(O)=C(C(N)=O)C(=O)[C@@]1(O)C3=O
A molecule with higher negative logP is water-soluble, while a molecule with lower negative logP is liposoluble. What is the negative logP of this molecule?