Using C#CC(=O)OCC, Cc1nc(N=[N+]=[N-])sc1C(=O)NCc1ccccc1 to produce CCOC(=O)c1cn(-c2nc(C)c(C(=O)NCc3ccccc3)s2)nn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.