Using O=C(CCCCC#Cc1cccc(Cl)c1)c1ncc(-c2ccccn2)o1 to produce O=C(CCCCCCc1cccc(Cl)c1)c1ncc(-c2ccccn2)o1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.