Using C#CCN(C)C, Ic1cnccc1OCc1nnc2ccc(-c3ccccc3)nn12 to produce CN(C)CC#Cc1cnccc1OCc1nnc2ccc(-c3ccccc3)nn12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.