Using CC(=O)c1ccc(N2CCC3(CCN(S(=O)(=O)c4ccccc4Cl)CC3)C2=O)cc1, C[Si](C)(C)C(F)(F)F to produce CC(O)(c1ccc(N2CCC3(CCN(S(=O)(=O)c4ccccc4Cl)CC3)C2=O)cc1)C(F)(F)F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.