[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a chrysanthemol in which both chiral centres have R configuration."}, {"from": "gpt", "value": "[C][C][=Branch1][#C][=C][C@@H1][C@H1][Branch1][Branch2][C][Ring1][Ring1][Branch1][C][C][C][C][O][C]"}]