Using Cc1c(N[C@H](CO[Si](C)(C)C(C)(C)C)C(=O)NNC(=O)c2ccc(C#N)cc2)ccc(C#N)c1Cl to produce Cc1c(N[C@H](CO)c2nnc(-c3ccc(C#N)cc3)o2)ccc(C#N)c1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.