Using COc1cccc(-n2cc(C)nc2Br)c1[N+](=O)[O-], Cc1ccccc1OB(O)c1ccccc1 to produce COc1cccc(-n2cc(C)nc2-c2ccccc2C)c1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.