Using CC(=O)c1cc([N+](=O)[O-])c(Cl)s1, Sc1ccccc1Cl to produce CC(=O)c1cc([N+](=O)[O-])c(Sc2ccccc2Cl)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.