Using [N-]=[N+]=NCc1ccccc1, C#Cc1nc(C)c(C(=O)OCC)s1 to produce CCOC(=O)c1sc(-c2cn(Cc3ccccc3)nn2)nc1C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.