Using CN(C)C=O, COc1cc(F)c(F)cc1O[Si](C)(C)C(C)(C)C to produce COc1c(O[Si](C)(C)C(C)(C)C)cc(F)c(F)c1C=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.