O=c1c2cc(S(=O)(=O)O)ccc2nc(COc2ccc(Oc3ccc(Cl)cc3Cl)cc2)n1-c1ccc(Oc2ccc(Cl)cc2)cc1Cl
A negative log P value indicates preferential solubility in water and a positive value indicates an affinity for octanol. What is the Log P of this molecule?