[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule appears as colorless or light-yellow solid. mp: 58-59 \u00b0C, bp: 337 \u00b0C. Density: 1.16 g/cm3. Insoluble in water. Usually shipped as a solid mixture with its isomers m-terphenyl and p-terphenyl that is used as a heat-transfer fluid."}, {"from": "gpt", "value": "[C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1]"}]