Using OC1C=C(c2ccc(C(F)(F)F)cc2)CN(Cc2ccccc2)C1 to produce O[C@@H]1CNC[C@H](c2ccc(C(F)(F)F)cc2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.