[{"from": "human", "value": "What reagents could have been utilized in the following chemical reaction? [Cl][C][C][=C][C][Branch1][C][Cl][=C][C][Branch1][C][Cl][=C][Ring1][Branch2].[C-1][#N]>>[N][#C][C][C][=C][C][Branch1][C][Cl][=C][C][Branch1][C][Cl][=C][Ring1][Branch2]"}, {"from": "gpt", "value": "[C][C][O][C][C].[C][S][Branch1][C][C][=O].[Na+1]"}]