Using C/C=C/[C@H](c1ccc(C(F)(F)F)cc1)[C@@H](COC(=O)C(C)(C)C)C(=O)OC(C)(C)C, CO to produce CC(C)(C)OC(=O)[C@H](COC(=O)C(C)(C)C)[C@H](CO)c1ccc(C(F)(F)F)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.