Using COC(=O)CCCN=C=O, N#Cc1c(-c2ccc([N+](=O)[O-])cc2)nsc1N to produce COC(=O)CCCNC(=O)Nc1snc(-c2ccc([N+](=O)[O-])cc2)c1C#N, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.