COc1ccc(-c2cc(=O)oc3c(C)c(OC(C)C(=O)N4C[C@@H]5C[C@H](C4)Cn4c5cccc4=O)ccc23)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?