Using CCOC(=O)c1cc(-c2ccnc(S(C)(=O)=O)n2)n(C(C)(C)C)n1, Oc1ccccc1 to produce CCOC(=O)c1cc(-c2ccnc(Oc3ccccc3)n2)n(C(C)(C)C)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.