Using COC(=O)Cc1ccc([N+](=O)[O-])c(OCC(F)(F)F)c1, BrCC1CCC1 to produce COC(=O)C(CC1CCC1)c1ccc([N+](=O)[O-])c(OCC(F)(F)F)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.