Using CC(=O)c1ccccc1, CCOC(=O)C(=O)c1cnccc1NC(=O)C(C)(C)C to produce O=C(O)c1cc(-c2ccccc2)nc2ccncc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.