[{"from": "human", "value": "Please give me some details about this molecule. [C][O][C][=C][Branch2][Ring2][C][C][=C][Branch1][=Branch1][C][=C][Ring1][=Branch1][O][C@@H1][C@H1][Branch2][Ring1][Ring1][C][C][=C][Branch1][=N][C][=C][Branch1][Branch2][C][=C][Ring1][=Branch1][O][Ring1][#Branch2][O][O][O][O]"}, {"from": "gpt", "value": "The molecule is a catechin. It has a role as a metabolite."}]