Using [C-]#N, CC(C)(C)[Si](C)(C)OCCC(CO[Si](C)(C)C(C)(C)C)OS(C)(=O)=O to produce CC(C)(C)[Si](C)(C)OCCC(C#N)CO[Si](C)(C)C(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.