[{"from": "human", "value": "Given the following chemical reaction, what are some potential reagents that could have been employed? [C][=C][C][O][C][C][C][O][Ring1][Ring1].[N][C][C][S][=Branch1][C][=O][=Branch1][C][=O][O]>>[C][=C][C][O][C][C][Branch1][C][O][C][N][C][C][S][=Branch1][C][=O][=Branch1][C][=O][O]"}, {"from": "gpt", "value": "[C][C][O][C][C][O].[O].[O][=N][C][=C][C][=C][Branch1][C][O][C][=C][Ring1][#Branch1].[Na+1].[OH1-1]"}]