Using COC(=O)CNCc1ccc(OC)cc1, O=S(=O)(Cl)c1ccc(O)cc1 to produce COC(=O)CN(Cc1ccc(OC)cc1)S(=O)(=O)c1ccc(O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.