[{"from": "human", "value": "Design a molecule that meets the criteria outlined in the description. The molecule is a natural product found in Petrosia with data available."}, {"from": "gpt", "value": "[C][#C][C@@H1][Branch2][Ring1][S][/C][=C][/C][C][C][C][C][C][C][C][C][C][=C][C][C][C][C][C][C][C][C][C][C][=C][C][#C][C][=Branch1][C][=O][O][O]"}]