User: Can you tell me if the molecule with the SMILES CO[C@@]1(NC(=O)CSC[C@@H](N)C(=O)O)C(=O)N2C(C(=O)O)=C(CSc3nnnn3C)CS[C@@H]21 is permeable through the membrane separating circulating blood and extracellular brain fluid?
Assistant: No, this molecule is not permeable through the membrane separating circulating blood and extracellular brain fluid.
User: Can you {#tell me|derive|estimate!} if the molecule with the {SMILES__description} {SMILES#} is {p_np__names__adjective}?
Assistant: {p_np#No&Yes}, this molecule is {p_np#not &NULL}{p_np__names__adjective}.
CO[C@@]1(NC(=O)CSC[C@@H](N)C(=O)O)C(=O)N2C(C(=O)O)=C(CSc3nnnn3C)CS[C@@H]21
CO[C@@]1(NC(=O)CSC[C@@H](N)C(=O)O)C(=O)N2C(C(=O)O)=C(CSc3nnnn3C)CS[C@@H]21
(6R,7S)-7-[[2-[(2S)-2-amino-2-carboxyethyl]sulfanylacetyl]amino]-7-methoxy-3-[(1-methyltetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid