Using COC(=O)C(C)(C)CC(=O)c1ccc(-c2ccc(NC=O)cc2)cc1 to produce COC(=O)C(C)(C)CC(=O)c1ccc(-c2ccc(N)cc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.