Using O=c1[nH]c2ccccc2[nH]1, COC(=O)c1ccc(CBr)cc1 to produce COC(=O)c1ccc(Cn2c(=O)[nH]c3ccccc32)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.