[{"from": "human", "value": "Provide a brief overview of this molecule. [C][=N][C][=Branch1][P][=C][Branch1][Ring2][N][Ring1][Branch1][C][C@@H1][Branch1][=Branch1][C][=Branch1][C][=O][O][N][I]"}, {"from": "gpt", "value": "The molecule is an iodoamino acid that is L-histidine derivative in which the imidazole ring is substituted by iodine at position 5. It is an iodoamino acid, a non-proteinogenic L-alpha-amino acid and a L-histidine derivative."}]