[{"from": "human", "value": "Could you provide a description of this molecule? [C][C@H1][Branch1][#Branch2][O][C@H1][Branch1][Ring2][S][Ring1][Branch1][C][O][N][C][=C][C][=Branch1][=Branch1][=N][C][Ring1][=Branch1][=O][N]"}, {"from": "gpt", "value": "The molecule is a Hepatitis B Virus Nucleoside Analog Reverse Transcriptase Inhibitor and Human Immunodeficiency Virus Nucleoside Analog Reverse Transcriptase Inhibitor. The mechanism of action of lamivudine is as a Nucleoside Reverse Transcriptase Inhibitor."}]