Using O=[N+]([O-])c1ccc(Br)nc1C(F)(F)F, C[C@H]1CCCN1 to produce C[C@H]1CCCN1c1ccc([N+](=O)[O-])c(C(F)(F)F)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.