Using O=C(n1ccnc1)n1ccnc1, COc1ccc(-c2nn3ccc(Br)cc3c2/C(N)=N/O)cc1 to produce COc1ccc(-c2nn3ccc(Br)cc3c2-c2noc(=O)[nH]2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.