Using N=C(NN)NO, Cc1ccnc2c1C(=O)CC(c1ccsc1Br)C2 to produce Cc1ccnc2c1C(=NNC(=N)NO)CC(c1ccsc1Br)C2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.