Using O=C1CCC(=O)N1I, C#CCN1C(=O)N(Cc2ccccc2)C(C)(C)C1=O to produce CC1(C)C(=O)N(CC#CI)C(=O)N1Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.