Using COc1cccc(CCCCCCC(O[Si](C)(C)C(C)(C)C)c2ncc(I)o2)c1 to produce COc1cccc(CCCCCCC(O)c2ncc(I)o2)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.