[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Chloranthus serratus with data available."}, {"from": "gpt", "value": "[C][C][=C][C][C@H1][C@][Branch1][#Branch2][C][C@H1][Ring1][=Branch1][O][C][Ring1][=Branch2][=O][Branch1][=C][C@H1][C][C@H1][Ring1][Ring1][C@][Ring1][O][Branch1][Ring1][C][O][O][C]"}]