Using N#CCC(=O)O, C[C@@H]1CN(C(=O)c2ccccc2)CCN1 to produce C[C@@H]1CN(C(=O)c2ccccc2)CCN1C(=O)CC#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.