Using CCCCCCCCCCCCS(=O)(=O)Cl, COc1ccc(C(=O)Nc2ccc(Cl)c(Cl)c2)cc1N to produce CCCCCCCCCCCCS(=O)(=O)Nc1cc(C(=O)Nc2ccc(Cl)c(Cl)c2)ccc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.