[{"from": "human", "value": "Please provide possible reagents based on the following chemical reaction. [C][C][=Branch1][C][=O][Cl].[C][C][C][C][C][C][C][C][C][C][C][C][C][C][S][C][C][O]>>[C][C][C][C][C][C][C][C][C][C][C][C][C][C][S][C][C][O][C][Branch1][C][C][=O]"}, {"from": "gpt", "value": "[C][C][C][O][C][Ring1][Branch1].[C][C][O][C][C].[Cl-1].[NH4+1].[C][=C][C][=N][C][=C][Ring1][=Branch1]"}]