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