Using N#CCC(=O)O, CC1CCN(C(=O)OC(C)(C)C)CC1c1nnn2cnc3[nH]ccc3c12 to produce CC1CCN(C(=O)CC#N)CC1c1nnn2cnc3[nH]ccc3c12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.