Using COC(=O)c1ccc(Br)c([N+](=O)[O-])c1, Cc1ccccc1B(O)O to produce COC(=O)c1ccc(-c2ccccc2C)c([N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.