User: Is the molecule with the SMILES CC(=O)OCC1=C(C(=O)[O-])N2C(=O)[C@H](NC(=O)CC#N)[C@@H]2SC1.[Na+] permeable through the membrane separating circulating blood and extracellular brain fluid?
Assistant: No, it is not permeable through the membrane separating circulating blood and extracellular brain fluid.
User: Is the molecule with the {SMILES__description} {SMILES#} {p_np__names__adjective}?
Assistant: {p_np#No&Yes}, it is {p_np#not &NULL}{p_np__names__adjective}.
CC(=O)OCC1=C(C(=O)[O-])N2C(=O)[C@H](NC(=O)CC#N)[C@@H]2SC1.[Na+]
CC(=O)OCC1=C(C(=O)[O-])N2C(=O)[C@H](NC(=O)CC#N)[C@@H]2SC1.[Na+]
sodium;(6S,7S)-3-(acetyloxymethyl)-7-[(2-cyanoacetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate