[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a natural product found in Santolina pectinata, Culcitium canescens, and Aster alpinus with data available."}, {"from": "gpt", "value": "[C][C][=Branch2][Branch1][=Branch2][=C][C][C][C][=Branch1][C][=C][C][C][C][C][Branch2][Ring2][#Branch2][C][Ring1][Branch1][C][C][C][C][Ring1][=Branch1][Branch2][Ring1][=N][C][C][C][C][Ring1][=Branch1][Branch2][Ring1][Ring1][C][C][C][Branch1][Branch2][C][Ring1][=Branch1][Branch1][C][C][C][O][C][=Branch1][C][=O][C][C][C][C][C]"}]