Using COc1ccc(C=O)c(OC)c1, COc1ccc(-c2c(Br)c(OCc3ccccc3)nn2C(C)C)cc1 to produce COc1ccc(-c2c(Cc3ccc(OC)cc3OC)c(=O)[nH]n2C(C)C)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.