Using CN(C)C=O, CC(C)S(=O)(=O)Nc1cc(C(=O)O)ccc1-c1ccc(-c2sccc2NS(=O)(=O)C(C)C)cc1 to produce CNC(=O)c1ccc(-c2ccc(-c3sccc3NS(=O)(=O)C(C)C)cc2)c(NS(=O)(=O)C(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.