Using COC(=O)Cc1c(C)n(S(=O)(=O)c2ccc(C)c(Cl)c2)c2ncccc12 to produce Cc1ccc(S(=O)(=O)n2c(C)c(CC(=O)O)c3cccnc32)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.