Using O=[N+]([O-])c1c(O)ccnc1O, BrCc1ccccc1 to produce O=c1c([N+](=O)[O-])c(OCc2ccccc2)ccn1Cc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.