[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][Branch1][Branch1][O][C][Ring1][Branch1][N][C][=C][Branch1][#Branch2][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O][F].[C][=C][N][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O]"}, {"from": "gpt", "value": "The molecule is an anti-tumor compound containing tegafur (1-(2-tetrahydrofuryl)-5-fluorouracil) and uracil in a molar ratio of 1:4. It was developed as an anti-cancer therapy by Taiho Pharmaceutical Co Ltd. It is approved in different countries but it is not yet approved by the FDA, Health Canada or EMA."}]