Using CC(C)(C)ONc1ccccc1NC(=O)c1ccc(-c2ccnc(CCCNN3CCOCC3)n2)cc1 to produce Nc1ccccc1NC(=O)c1ccc(-c2ccnc(CCCNN3CCOCC3)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.