[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a calcium salt formulation of gemcabene, a dialkyl ether dicarboxylic acid with antihyperlipidemic activity."}, {"from": "gpt", "value": "[C][C][Branch1][C][C][Branch2][Ring1][=Branch1][C][C][C][C][O][C][C][C][C][C][Branch1][C][C][Branch1][C][C][C][=Branch1][C][=O][O-1][C][=Branch1][C][=O][O-1].[Ca+2]"}]