Using Cc1cc2c(cc([N+](=O)[O-])c3nnc(C)n32)n1Cc1ccccc1 to produce Cc1cc2c(cc(N)c3nnc(C)n32)n1Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.