[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a chemical compound of  cadmium. Cadmium is a transition metal and chemical element with the symbol Cd and atomic number 48. It is found naturally in the earth's crust, though rarely on it's own. (L6)"}, {"from": "gpt", "value": "[C][C][C][C][C][Branch1][Ring1][C][C][C][=Branch1][C][=O][O-1].[C][C][C][C][C][Branch1][Ring1][C][C][C][=Branch1][C][=O][O-1].[Cd+2]"}]