[{"from": "human", "value": "Could you provide a description of this molecule? [C][C][=C][N][Branch1][#Branch2][C][=Branch1][C][=O][N][C][Ring1][#Branch1][=O][C@H1][C][=C][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O]"}, {"from": "gpt", "value": "The molecule is a nucleoside reverse transcriptase inhibitor analog of thymidine. Stavudine has been recommended to undergo phase-out management due to its long-term, irreversible side-effects."}]