COc1cc(/C=C2\[C@H]3c4c(c(OC)c(C)c(OC)c4OC)C[C@@H](C(=O)N2Cc2ccccc2)N3C(=O)OCC(C)C)c(OC)c(C)c1OC
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?