[{"from": "human", "value": "Could you provide a description of this molecule? [C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][C][=Branch1][Branch1][=C][N][Ring1][=Branch1][C][C][Branch1][=Branch1][C][=Branch1][C][=O][O][N][C][=Branch1][C][=O][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a tryptophan derivative resulting from the formal condensation of the alpha-amino group of tryptophan with malonic acid. It is a tryptophan derivative, a dicarboxylic acid and a secondary carboxamide. It is functionally related to a malonic acid."}]