[{"from": "human", "value": "Use the given information to create a molecule that fulfills the desired purpose. The molecule is a lignan that is 3-methyloxolane substituted by a 4-hydroxy-3-methoxyphenyl group at position 5 and a (4-hydroxy-3,5-dimethoxyphenyl)methyl group at position 3. It has been isolated from the bark of Machilus robusta. It has a role as a plant metabolite. It is a lignan, a dimethoxybenzene and a member of phenols."}, {"from": "gpt", "value": "[C][C@@H1][C@H1][Branch2][Ring1][Branch1][C][O][C@H1][Ring1][Branch1][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][C][C][C][=C][C][=Branch1][=N][=C][Branch1][=Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C][O][O][C]"}]