Using COC(=O)Cc1ccc(OCc2ccccc2)cc1, C[Si](C)(C)C(F)(F)F to produce O=C(Cc1ccc(OCc2ccccc2)cc1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.