Using COC(=O)C1C(c2ccc([Si](C)(C)C)cc2)C[C@@H]2CC[C@H]1N2C, II to produce COC(=O)C1C(c2ccc(I)cc2)C[C@@H]2CC[C@H]1N2C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.