Using O=[N+]([O-])c1ccccc1CO, O=C(O)CCCCCCCCCCBr to produce O=C(CCCCCCCCCCBr)OCc1ccccc1[N+](=O)[O-], please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.