Using O=[N+]([O-])c1cc(Br)ccc1Br, Cc1ccccc1B(O)O to produce Cc1ccccc1-c1ccc(-c2ccccc2C)c([N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.