C=CCn1c(-c2cc(C(C)(C)C)c(O)c(C(C)(C)C)c2)cs/c1=N\C(P(=O)(O)O)P(=O)(O)O
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?