[{"from": "human", "value": "Provide a brief overview of this molecule. [C][C][C][C][C][C][C][O][C][=Branch1][C][=O][N][C][=N][C][N][Branch1][Branch2][C][=Branch1][C][=O][N][Ring1][#Branch1][C@H1][C][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][O]"}, {"from": "gpt", "value": "The molecule is a potent, non-chain-terminating, mutagenic deoxyribonucleoside analogue. Designated a DNA covert nucleoside, the drug consists of a modified base that incorporates randomly into HIV and pairs with multiple bases."}]