[{"from": "human", "value": "What can you tell me about this molecule? [C][C][N][Branch1][Ring1][C][C][C][=Branch1][C][=O][/C][=Branch2][Ring1][Branch2][=C][/C][=C][C][=Branch1][=N][=C][Branch1][=Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][O][N+1][=Branch1][C][=O][O-1][/C][#N]"}, {"from": "gpt", "value": "The molecule is a C-nitro compound that is entacapone in which the phenolic hydroxy group that is meta to the nitro group has been converted into the corresponding methyl ether. It is an aromatic ether, a monocarboxylic acid amide, a nitrile and a member of 2-nitrophenols. It is functionally related to a 5-nitrovanillin and an entacapone."}]