[{"from": "human", "value": "What can you tell me about this molecule? [C][Branch1][=Branch2][C][N][C][C][=Branch1][C][=O][O-1][NH2+1][C][C][=Branch1][C][=O][O-1]"}, {"from": "gpt", "value": "The molecule is a dicarboxylic acid anion that is the conjugate base of ethylenediaminediacetic acid. It is a conjugate base of an ethylenediaminediacetic acid."}]