O=c1[nH]nc(Cc2ccc(Cl)cc2)n1/N=C\c1ccc(/C=N/n2c(Cc3ccc(Cl)cc3)n[nH]c2=O)cc1
A negative logP value indicates preferential solubility in water and a positive value indicates an affinity for octanol. What is the negative logP of this molecule?