[{"from": "human", "value": "What can you tell me about this molecule? [C][=C][C][=Branch2][Ring2][Branch1][=C][C][=C][Ring1][=Branch1][C][C][Branch2][Ring1][#Branch2][C][=Branch1][C][=O][N][C][Branch1][=N][C][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][O][N][O]"}, {"from": "gpt", "value": "The molecule is a dipeptide comprising tyrosine with a tyrosyl residue attached to the alpha-nitrogen. It is functionally related to a tyrosine."}]