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