Using O, C[C@H]1NC(NC(=O)OCc2ccccc2)OC1(O)c1ccc(F)cc1F to produce C[C@@H](NC(=O)OCc1ccccc1)C(=O)c1ccc(F)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.