Using COc1ccc(CN(c2nccs2)S(=O)(=O)c2ccc(N)c(O)c2)cc1, CC(Cl)C(=O)Cl to produce COc1ccc(CN(c2nccs2)S(=O)(=O)c2ccc3c(c2)OC(C)C(=O)N3)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.