Using CC(=O)Nc1ccc(-n2nc(Br)c3ccccc3c2=O)cc1, CCI to produce CCN(C(C)=O)c1ccc(-n2nc(Br)c3ccccc3c2=O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.