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