Using COC(=O)c1cc(C(=N)N)c(C)cc1C, COC1CC(=O)C(Br)C1 to produce COC(=O)c1cc(C2=NC3(O)CC(OC)CC3N2)c(C)cc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.