C=C(C)C12CC(COC(=O)c3ccccc3)C34OC5(OC1C3C1OC1(CO)C(O)C1(O)C(OC(=O)c3ccccc3)C(C)C(C(C)CCCCCCC5O)C14)O2
A molecule with higher negative logP is water-soluble, while a molecule with lower negative logP is liposoluble. What is the negative logP of this molecule?