Using CS(=O)(=O)OCCCC(C#N)(CF)N1C(=O)c2ccccc2C1=O, [I-] to produce N#CC(CF)(CCCI)N1C(=O)c2ccccc2C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.