[{"from": "human", "value": "Generate a molecule based on the given description. The molecule is a Nucleoside Metabolic Inhibitor. The mechanism of action of nelarabine is as a Nucleic Acid Synthesis Inhibitor."}, {"from": "gpt", "value": "[C][O][C][=N][C][=Branch2][Ring1][N][=N][C][=C][Ring1][=Branch1][N][=C][N][Ring1][Branch1][C@H1][C@H1][Branch1][=N][C@@H1][Branch1][=Branch2][C@H1][Branch1][Ring2][O][Ring1][Branch1][C][O][O][O][N]"}]