Using COC(=O)c1ccc(CBr)cc1, CC(C)(C)c1cc(CCc2ccccc2)[nH]n1 to produce COC(=O)c1ccc(Cn2nc(C(C)(C)C)cc2CCc2ccccc2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.