Using CC1CCNCC1, O=C1CCN(c2ccc(C#Cc3ccc(-c4ccc(Cl)cc4)cn3)cn2)C1 to produce CC1CCN(C2CCN(c3ccc(C#Cc4ccc(-c5ccc(Cl)cc5)cn4)cn3)C2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.