Using Oc1nccc2ccc(Br)nc12, COC(=O)c1cccc(CBr)c1 to produce COC(=O)c1cccc(Cn2ccc3ccc(Br)nc3c2=O)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.