Using O=C1NC(=O)c2ccccc21, O[C@@H]1C[C@H]2C[C@@H]1CC2(F)F to produce O=C1c2ccccc2C(=O)N1[C@H]1C[C@H]2C[C@@H]1CC2(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.