O=C1c2ccccc2C(=O)c2c1ccc(C1C(=O)c3ccccc3C1=O)c2-c1c(C2C(=O)c3ccccc3C2=O)ccc2c1C(=O)c1ccccc1C2=O
A molecule with higher negative log P is hydrophilic, while a molecule with lower negative log P is lipophilic. What is the negative log P of this molecule?