Using CC(C)(C)OC(=O)N1CC=C[C@@H]1c1cc([N+](=O)[O-])ccc1SC1CC1 to produce CC(C)(C)OC(=O)N1CCC[C@@H]1c1cc(N)ccc1SC1CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.