[{"from": "human", "value": "Based on the given information, design a molecule that meets the desired specifications. The molecule is a natural product found in Ambrosia chamissonis with data available."}, {"from": "gpt", "value": "[C][C][#C][C][=C][C][=C][Branch1][Branch1][S][S][Ring1][=Branch1][C][#C][C][#C][C@H1][C][O][Ring1][Ring1]"}]