O=C1C(c2ccccc2)=C(c2ccccc2)C(c2ccc(-c3ccc(C4=C(c5ccccc5)C(=O)C(c5ccccc5)=C4c4ccccc4)cc3)cc2)=C1c1ccccc1
LogP, or octanol-water partition coefficient, is a measure of how hydrophilic or hydrophobic a molecule is. What is the logarithm of partition coefficient of this molecule?