[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a lignan isolated from the stems of Sinocalamus affinis. It has a role as a plant metabolite. It is a lignan, an aromatic ether, a primary alcohol and a polyphenol."}, {"from": "gpt", "value": "[C][O][C][=C][Branch2][Ring2][S][C][=Branch2][Ring2][#Branch2][=C][C@@H1][C@@H1][Branch2][Ring2][C][C@H1][Branch1][Branch2][C][C][Ring1][=Branch1][=C][Ring1][#Branch2][C][O][C][=C][C][=Branch1][#C][=C][Branch1][O][C][=Branch1][=Branch1][=C][Ring1][=C][Ring1][=Branch1][O][C][O][O][C][C][O][O][C][O]"}]