[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][Branch1][Branch2][C][O][N+1][=Branch1][C][=O][O-1][N][Branch1][=Branch2][C][C][O][N+1][=Branch1][C][=O][O-1][C][C][O][N+1][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a nitrate ester."}]