Using CN(C)/C=C/c1ncc(-c2cnn(C3CCN(C(=O)OC(C)(C)C)CC3)c2)cc1[N+](=O)[O-] to produce CC(C)(C)OC(=O)N1CCC(n2cc(-c3cnc4ccn(O)c4c3)cn2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.