Using C=CCOCC1(c2cccc(C(F)(F)F)c2)NC(=O)N(c2ccc(C#N)c(C(F)(F)F)c2)C1=O, O=C([O-])[O-] to produce C=CCOCC1(c2cccc(C(F)(F)F)c2)C(=O)N(c2ccc(C#N)c(C(F)(F)F)c2)C(=O)N1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.