Using C[Si](C)(C)I, CC1(C)CCC(=O)Nc2cc([N+](=O)[O-])ccc21 to produce CC1(C)CC(I)C(=O)Nc2cc([N+](=O)[O-])ccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.