[{"from": "human", "value": "Describe this molecule. [C][C][=Branch1][C][=O][O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][C][Branch1][=C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][Ring1][=Branch2][=O][C][=C][C][=C][Branch1][Branch1][C][=C][Ring1][=Branch1][O][C][=Branch1][C][=O][C]"}, {"from": "gpt", "value": "The molecule is the pro-drug of [oxyphenisatin] (3,3-bis(4-hydroxyphenyl)-1H-indol-2-one). The FDA withdrew its approval for the use of oxyphenisatin acetate due to safety reasons."}]