Using O=S(=O)(O)O, C[Si](C)(C)OC1(C#N)CN(C(c2ccccc2)c2ccccc2)C1 to produce NC(=O)C1(O)CN(C(c2ccccc2)c2ccccc2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.