CCOC(=O)c1c(OCC)[nH]c(=O)c(C(c2cccs2)c2c(O)c(C(=O)OCC)c(OCC)[nH]c2=O)c1O
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?