Using O=[N+]([O-])c1ccc(Oc2ccnc3cc(Br)sc23)c(F)c1 to produce Nc1ccc(Oc2ccnc3cc(Br)sc23)c(F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.