Using NC(c1ccc2ccc(-c3ccccc3)nc2c1)c1nccnc1Cl, CC(C)(C)C(=O)Cl to produce CC(C)(C)C(=O)NC(c1ccc2ccc(-c3ccccc3)nc2c1)c1nccnc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.