[{"from": "human", "value": "Synthesize a molecule that matches the given characteristics. The molecule is a natural product found in Asarum caulescens with data available."}, {"from": "gpt", "value": "[C][C][=Branch2][Ring1][#Branch2][=C][C][C@@H1][Branch1][S][C@@][Branch1][Branch2][C@@H1][Branch1][Ring2][C][Ring1][=Branch1][O][Branch1][C][C][C][=C][C][=Branch1][C][=C][C][C]"}]