User: Is the molecule with the SMILES Cc1nnc(SCC2=C(C(=O)OCc3oc(=O)oc3C)N3C(=O)C(NC(=O)C(OC(=O)C(C)N)c4ccccc4)C3SC2)s1 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}.
(5-methyl-2-oxo-1,3-dioxol-4-yl)methyl 7-[[2-(2-aminopropanoyloxy)-2-phenylacetyl]amino]-3-[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate