Using O=[N+]([O-])c1cccc2ncc(O)cc12, CC(C)(C)[Si](C)(C)Cl to produce CC(C)(C)[Si](C)(C)Oc1cnc2cccc([N+](=O)[O-])c2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.