[{"from": "human", "value": "Could you provide a description of this molecule? [C][/C][=C][/C][N][C][=C][Branch1][#C][N][=C][Ring1][Branch1][S][C][C][=C][C][=C][C][=C][Ring1][=Branch1][N][Branch1][#Branch2][C][=Branch1][C][=O][N][C][Ring1][P][=O][C]"}, {"from": "gpt", "value": "The molecule is an oxopurine."}]