[{"from": "human", "value": "Describe this molecule. [C][C][O][C][N][C][=Branch2][Ring1][C][=C][Branch1][#Branch2][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O][C][Branch1][C][C][C][C][C][=C][C][=C][C][=C][Ring1][=Branch1]"}, {"from": "gpt", "value": "The molecule is a pyrimidone that is uracil which is substituted at positions 1, 5 and 6 by ethoxymethyl, isopropyl, and benzyl groups, respectively. A non-nucleoside inhibitor of HIV-1 reverse transcriptase, emivirine was an unsuccessful experimental agent for the treatment of HIV. It has a role as a HIV-1 reverse transcriptase inhibitor and an antiviral drug. It is functionally related to a uracil."}]