[{"from": "human", "value": "Please give me some details about this molecule. [C][=C][C][=C][Branch2][Ring1][=Branch1][C][=Branch1][Ring2][=C][Ring1][=Branch1][N][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][O][O][C][C][O][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Branch1][#Branch1][C][C][=Branch1][C][=O][O][C][C][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "The molecule is a polyamino carboxylic acid in which bis(carboxymethyl)nitrilo groups are bonded to C-2 and C-2' of 1,1'-[ethane-1,2-diylbis(oxy)]dibenzene. It has a role as a chelator. It is a polyamino carboxylic acid and a tetracarboxylic acid."}]