[{"from": "human", "value": "Generate a molecule based on this description. The molecule is a proanthocyanidin consisting of (+)-catechin and (+)-gallocatechin units joined by a (4alpha->6)-linkage. It has a role as a metabolite. It is a hydroxyflavan, a proanthocyanidin, a biflavonoid and a polyphenol. It is functionally related to a (+)-catechin and a (+)-gallocatechin."}, {"from": "gpt", "value": "[C][C@@H1][Branch2][#Branch1][Ring1][C@H1][Branch2][Branch1][=C][O][C][=C][Ring1][=Branch1][C][=Branch2][Branch1][Ring2][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][C@H1][C@@H1][Branch2][Ring2][Ring2][C@H1][Branch2][Ring1][C][O][C][=C][C][=Branch1][O][=C][C][=Branch1][=Branch1][=C][Ring1][#Branch2][Ring1][=Branch1][O][O][C][=C][C][=Branch1][=Branch2][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][O][O][O][C][=C][C][=Branch1][N][=C][Branch1][Branch2][C][=Branch1][Ring2][=C][Ring1][=Branch1][O][O][O][O]"}]