[{"from": "human", "value": "Could you give me a brief overview of this molecule? [C][=C][Branch1][P][N][=C][Branch1][Branch2][C][=Branch1][C][=O][N][Ring1][#Branch1][C][=Branch1][C][=O][N][F]"}, {"from": "gpt", "value": "The molecule is a pyrazinecarboxamide derivative with activity against RNA viruses. Favipiravir is converted to the ribofuranosyltriphosphate derivative by host enzymes and selectively inhibits the influenza viral RNA-dependent RNA polymerase."}]