Using CC(C=O)c1ccc(Oc2ccc(C#N)cc2)cc1Cl, Cc1cc(Br)ccn1 to produce Cc1cc(C(O)C(C)c2ccc(Oc3ccc(C#N)cc3)cc2Cl)ccn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.