[{"from": "human", "value": "Please give me some details about this molecule. [C][C][=Branch1][C][=O][O][C][Branch1][=Branch1][C][=Branch1][C][=C][Cl][O][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is an organic acid capable of chelating metal cations. (L612)"}]