COc1ccc(OC)c(NC(=O)CCC/C(CC(=O)c2ccc(O)c(OC)c2)=N\Nc2ccc([N+](=O)[O-])cc2)c1
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?