[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][=C][Branch1][P][C][=C][Branch1][Ring2][S][Ring1][Branch1][C][=C][Branch1][Branch1][C][=C][Ring1][#Branch1][O][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][C][N][C][C][C][C][C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a synthetic, aromatic derivative with anti-estrogenic properties.  Similar to the agent raloxifene, arzoxifene binds to and interacts with estrogen receptors as a mixed estrogen agonist/antagonist. This agent exhibits greater bioavailability and higher anti-estrogenic potency in the breast than does raloxifene; it exhibits reduced estrogenicity in the uterus compared with either tamoxifen or raloxifene.  Arzoxifene may have beneficial effects on bone and the cardiovascular system (NCI04)"}]