Using COC(=O)c1ccc([N+](=O)[O-])c(O)c1, BrCC1CC1 to produce COC(=O)c1ccc([N+](=O)[O-])c(OCC2CC2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.