Using CCN(C1CC(C)(C)Oc2ccc(O)cc21)S(C)(=O)=O, COc1ccnc(CCl)c1 to produce CCN(C1CC(C)(C)Oc2ccc(OCc3cc(OC)ccn3)cc21)S(C)(=O)=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.