Using O=[N+]([O-])c1cccc(-c2n[nH]cc2I)c1, C#C[Si](C)(C)C to produce C[Si](C)(C)C#Cc1c[nH]nc1-c1cccc([N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.