Using [I-], CC(C)C(NC(=O)CCl)C(O[Si](C)(C)C(C)(C)C)C(F)(F)F to produce CC(C)C(NC(=O)CI)C(O[Si](C)(C)C(C)(C)C)C(F)(F)F, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.