[{"from": "human", "value": "Create a molecule that satisfies the conditions outlined in the description. 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."}, {"from": "gpt", "value": "[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]"}]