Using O=Cc1ccc([N+](=O)[O-])c(OCc2ccccc2)c1, Brc1nccs1 to produce O=[N+]([O-])c1ccc(C(O)c2nccs2)cc1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.