Using CC(C)[Si](OS(=O)(=O)C(F)(F)F)(C(C)C)C(C)C, c1cocn1 to produce CC(C)[Si](c1ncco1)(C(C)C)C(C)C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.