[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Geigeria rigida and Eria mucronata with data available."}, {"from": "gpt", "value": "[C][/C][=C][\\C@H1][C@@H1][Branch1][#C][C][C][C][=Branch1][C][=C][C@H1][Branch1][Branch1][C][C][/-Ring1][O][O][C][=Branch1][C][=C][C][=Branch1][C][=O][O][Ring1][#C]"}]