[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a tricarboxylic acid dianion."}, {"from": "gpt", "value": "[C][/C][=Branch2][Ring1][Ring1][=C][\\C][NH2+1][C@@H1][Branch1][Branch2][C][C][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1][/C][C][/C][=C][Branch1][C][\\C][/C][=Branch1][C][=O][O-1]"}]