[{"from": "human", "value": "Could you provide a description of this molecule? [C][Branch1][=Branch1][C][=Branch1][C][=O][O][N][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][O].[Fe]"}, {"from": "gpt", "value": "The molecule is an iron chelate resulting from the combination of equimolar amounts of iron(3+) and nitrilotriacetate(3-). It has a role as a carcinogenic agent and a mutagen. It contains a nitrilotriacetate(3-) and an iron(3+)."}]