Using C#Cc1cncc(NC(=O)OC(C)(C)C)c1, CC(C)(C)OC(=O)Nc1ccc([N+](=O)[O-])cc1I to produce CC(C)(C)OC(=O)Nc1cncc(C#Cc2cc([N+](=O)[O-])ccc2NC(=O)OC(C)(C)C)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.