[{"from": "human", "value": "Provide a description of this molecule. [C][=C][C][=Branch2][Ring1][C][=C][Branch1][#Branch2][C][=C][Ring1][=Branch1][N+1][=Branch1][C][=O][O-1][N+1][=Branch1][C][=O][O-1][N][C@@H1][Branch2][Ring1][P][C][C][=C][N][Branch1][Branch1][C][=N][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][N][C@@H1][Branch1][Branch2][C][C][C][=Branch1][C][=O][N][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a dipeptide consisting of L-histidine substituted on the alpha and tele (tele) nitrogens by 2,4-dinitrophenyl groups and connected to L-glutamine via a peptide bond. It contains a 2,4-dinitrophenyl group."}]