Using COc1ccc(C(C#N)CN)cc1OC1CCCC1, C[Si](C)(C)N=C=O to produce COc1ccc(C(C#N)CNC(N)=O)cc1OC1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.