Using O=[N+]([O-])c1ncc2ccoc2c1O, O=C(Nc1ccc(CBr)cc1)c1cccn(-c2ccc(F)cc2)c1=O to produce O=C(Nc1ccc(COc2c([N+](=O)[O-])ncc3ccoc23)cc1)c1cccn(-c2ccc(F)cc2)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.