CC(=O)NC1C(OC2OC(CC(O)C3OC([N+]4=CCC(=O)NC4=O)C(O)C3O)C(O)C(O)C2NC(=O)/C=C/CCCCCCCCC(C)C)OC(CO)C(O)C1O
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?