C[C@H](Oc1ccccc1)C(=O)N[C@@H]1C(=O)N2[C@@H](C(=O)[O-])C(C)(C)S[C@H]12.[K+]
A molecule with higher negative logP is hydrophilic, while a molecule with lower negative logP is lipophilic. What is the negative logP of this molecule?