Using O=Cc1ccc(Br)nc1, O=[N+]([O-])c1ccc(Oc2ccnc3cc(I)sc23)c(F)c1 to produce O=Cc1ccc(-c2cc3nccc(Oc4ccc([N+](=O)[O-])cc4F)c3s2)nc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.