[{"from": "human", "value": "Given this chemical reaction, what are some reagents that could have been used? [C][I].[C][S][C][=C][C][Branch1][Ring1][C][=O][=N][NH1][Ring1][#Branch1]>>[C][S][C][=C][C][Branch1][Ring1][C][=O][=N][N][Ring1][#Branch1][C]"}, {"from": "gpt", "value": "[C][N][Branch1][C][C][C][=O].[O].[O][=C][Branch1][C][O-1][O-1].[K+1].[K+1]"}]