Using CC(C)(C)[Si](C)(C)OCCNc1c([N+](=O)[O-])cnc2cccnc12 to produce CC(C)(C)[Si](C)(C)OCCNc1c(N)cnc2cccnc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.