Using C[Si](C)(C)C(F)(F)F, CCOC(=O)C(=O)CC(C)(C)c1ccc(C)cc1OC to produce CCOC(=O)C(O)(CC(C)(C)c1ccc(C)cc1OC)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.