O=C(COc1ccc(OCC(=O)N/N=C/c2ccc(-c3ccc(Cl)cc3Cl)o2)c(Cl)c1)N/N=C/c1ccc(-c2ccc(Cl)cc2Cl)o1
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?