Using O=C(O)c1ccccc1S(=O)(=O)Nc1ccc(F)cc1C(F)(F)F, CCOC(=O)[C@H](C)N to produce CCOC(=O)C(C)NC(=O)c1ccccc1S(=O)(=O)Nc1ccc(F)cc1C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.