Using Cc1cc(C)nc(O)c1, O=[N+]([O-])c1ccc(OCCBr)cc1 to produce Cc1cc(C)nc(OCCOc2ccc([N+](=O)[O-])cc2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.