Using N=C(N)n1cccn1, N#CC1=C(C2CCNCC2)Nc2n[nH]cc2C1c1cccc2nonc12 to produce N#CC1=C(C2CCN(C(=N)N)CC2)Nc2n[nH]cc2C1c1cccc2nonc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.