Using CC(C)(C)[Si](C)(C)OCc1nc(C(O)(c2ccc3c(cnn3-c3ccc(F)cc3)c2)C(F)(F)F)cs1 to produce OCc1nc(C(O)(c2ccc3c(cnn3-c3ccc(F)cc3)c2)C(F)(F)F)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.