Using CCOC(=O)c1cc(N)n(-c2ccccc2)n1, CC(C)(C)C(=O)Cl to produce CCOC(=O)c1cc(NC(=O)C(C)(C)C)n(-c2ccccc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.