Using C[Si](C)(C)N=[N+]=[N-], CC(C)[C@H](CCC(=O)N(C)C1CCC(C#N)CC1)N1Cc2cc(Oc3ccccc3)ncc2N=C1N to produce CC(C)[C@H](CCC(=O)N(C)C1CCC(c2nnn[nH]2)CC1)N1Cc2cc(Oc3ccccc3)ncc2N=C1N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.