Using Cc1cc(C#N)cc(C(=O)c2[nH]c(=O)[nH]c(=O)c2C(C)C)c1, CC(C)(C)I to produce Cc1cc(C#N)cc(C(=O)c2c(C(C)C)c(=O)[nH]c(=O)n2CC(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.