Using CC(C)(C)OC(=O)N1CCC[C@H](COc2cccc([N+](=O)[O-])c2C#N)C1 to produce N#Cc1c(OC[C@H]2CCCNC2)cccc1[N+](=O)[O-], please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.