CCOP(=O)(OCC)C(Nc1ccc(C(=O)O)cc1)c1ccc(C(Nc2ccc(C(=O)O)cc2)P(=O)(OCC)OCC)cc1
LogP, or octanol-water partition coefficient, is a measure of how hydrophilic or hydrophobic a molecule is. What is the negative logarithm of the partition coefficient of this molecule?