[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][C][=C][Branch1][N][C][=Branch1][Ring2][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][O][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a monocarboxylic acid comprising acetic acid substituted at the alpha carbon with a 2-nitrophenoxy group. It is a monocarboxylic acid, a C-nitro compound and an aromatic ether."}]