Using C[Si](C)(C)I, CCc1cc(Nc2cc(=O)n(CCCCO)c(=O)[nH]2)ccc1C to produce CCc1cc(Nc2cc(=O)n(CCCCI)c(=O)[nH]2)ccc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.