Using CCCCC(OC(C)=O)c1cccc(CBr)c1, Oc1cccc2cccnc12 to produce CCCCC(OC(C)=O)c1cccc(COc2cccc3cccnc23)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.