Using O=[N+]([O-])c1cc(C(=S)Nc2ccc(OCc3ccccc3)cc2)ccc1Cl to produce O=[N+]([O-])c1cc(-c2nc3ccc(OCc4ccccc4)cc3s2)ccc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.