Using O=[N+]([O-])c1cc(C(F)(F)F)cc2c1nc(C(F)(F)F)n2O, CCI to produce CCOn1c(C(F)(F)F)nc2c([N+](=O)[O-])cc(C(F)(F)F)cc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.