[{"from": "human", "value": "Provide a description of this molecule. [C][C@][C][C][C@H1][C@H1][Branch1][S][C@@H1][Ring1][=Branch1][C@H1][Branch1][=Branch2][C@H1][Branch1][Branch1][C@@H1][Ring1][=Branch2][O][O][O][C][C][C][=C][Ring1][=N][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][O]"}, {"from": "gpt", "value": "The molecule is an Estrogen. The mechanism of action of estetrol anhydrous is as an Estrogen Receptor Agonist."}]