[{"from": "human", "value": "What can you tell me about this molecule? [C][C][C][=C][C][=Branch1][#Branch2][=C][C][=Branch1][Ring2][=N][Ring1][=Branch1][C][C][C][C][C@@][Branch2][Ring2][Branch1][C][C][=Branch2][Ring1][#C][=C][Branch1][Branch2][C][=Branch1][C][=O][O][Ring1][#Branch1][C][C][=N][N][C][=Branch1][=N][=C][C][=Branch1][Branch2][=N][C][Ring1][=Branch1][=N][Ring1][=Branch2][C][C][O][C][C][C][C][C][Ring1][Branch1]"}, {"from": "gpt", "value": "The molecule is a non-nucleoside polymerase inhibitor of the hepatitis C virus NS5B RNA-dependent RNA polymerase. Filibuvir binds to the non-catalytic Thumb 2 site on viral polymerase and causes a decrease in viral RNA synthesis."}]