Using O=[N+]([O-])c1c(Br)ncc(F)c1Br, CN1CCC(O)CC1 to produce CN1CCC(Oc2c(F)cnc(Br)c2[N+](=O)[O-])CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.