[{"from": "human", "value": "Provide a description of this molecule. [C][C][C][Branch2][Ring1][=N][N][Branch1][Ring2][C][Ring1][Branch1][C][=C][Branch1][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][N+1][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a proline derivative having a 2,4-dinitrophenyl substituent on nitrogen. It is a C-nitro compound, a member of pyrrolidines and a proline derivative."}]