User: Is the molecule with the SMILES O=C1CN2C(=O)CCC2N1 permeable through the blood-brain barrier?
Assistant: Yes, it is 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}.
O=C1CN2C(=O)CCC2N1
O=C1CN2C(=O)CCC2N1
3,6,7,7a-tetrahydro-1H-pyrrolo[1,2-a]imidazole-2,5-dione