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