CCOC(=O)C1=C(C)N=c2s/c(=C/c3cccc([N+](=O)[O-])c3O)c(=O)n2C1c1ccc(OC)cc1OC
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?