Using C#CCO, COc1cc[nH]c1/C=C1\C(=O)Nc2cccc(C#CCCC(=O)[O-])c21 to produce COc1cc[nH]c1/C=C1\C(=O)Nc2cccc(C#CCO)c21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.