Using NNc1nccc(NC[C@H]2C[C@@H]2c2ccc(F)cc2)c1C(F)(F)F, O=C(Cl)CC(F)(F)F to produce O=C(CC(F)(F)F)NNc1nccc(NC[C@H]2C[C@@H]2c2ccc(F)cc2)c1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.