User: Is the molecule with the SMILES O=c1[nH]c(=O)n([C@H]2C[C@H](O)[C@@H](CO)O2)cc1F permeable through the blood-brain barrier?
Assistant: No, it is not permeable through the blood-brain barrier.
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-fluoro-1-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]pyrimidine-2,4-dione