COC(=O)c1ccc(CN(c2ccc(C(=O)O)c(O)c2)S(=O)(=O)c2ccc(Cl)c([N+](=O)[O-])c2)cc1
A negative log P value indicates preferential solubility in water and a positive value indicates an affinity for octanol. What is the negative log P of this molecule?