Using COC(=O)/C=C(/C)NC(C)=O, CCN(CC)c1ccc(-c2ncc(N)s2)cc1 to produce CCN(CC)c1ccc(-c2ncc(-n3c(C)nc(C)cc3=O)s2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.