[{"from": "human", "value": "Can you provide potential reagents for the following chemical reaction? [C][S][=Branch1][C][=O][=Branch1][C][=O][Cl].[O][C][C][C][C][C][O][C][Ring1][Branch1]>>[C][S][=Branch1][C][=O][=Branch1][C][=O][O][C][C][C][C][C][O][C][Ring1][Branch1]"}, {"from": "gpt", "value": "[C][C][N][Branch1][Ring1][C][C][C][C].[Cl][C][Cl].[O]"}]