Using C#CCCCNC(=O)OC(C)(C)C, COc1ccc(NC(=O)c2ccc(N)c(I)c2)cc1OC to produce COc1ccc(NC(=O)c2ccc(N)c(C#CCCCNC(=O)OC(C)(C)C)c2)cc1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.