Using Nc1nccn2c(C3CCC3)nc(-c3cccc(O)c3)c12, O=[N+]([O-])c1ccccc1CBr to produce Nc1nccn2c(C3CCC3)nc(-c3cccc(OCc4ccccc4[N+](=O)[O-])c3)c12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.