Using N#Cc1cnc2ccc([N+](=O)[O-])cc2c1Nc1ccc(Br)c(Br)c1 to produce N#Cc1cnc2ccc(N)cc2c1Nc1ccc(Br)c(Br)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.