Using O=C1CCCCC(C=Cc2ccccc2[N+](=O)[O-])N1, C[O+](C)C to produce COC1=NC(C=Cc2ccccc2[N+](=O)[O-])CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.