Using COc1ccc2c(c1)CCC=C2O[Si](C)(C)C, FC(F)(F)[s+]1c2ccccc2c2ccccc21 to produce COc1ccc2c(c1)CCC(C(F)(F)F)C2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.