Using Clc1cc(C#CCN2CCC3(CCCCC3)CC2)ccc1C1CCCCC1 to produce Clc1cc(CCCN2CCC3(CCCCC3)CC2)ccc1C1CCCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.