Using CC[Si](Cl)(CC)CC, O=[N+]([O-])c1cccc([C@@H](O)CN(CCOCc2ccccc2)Cc2ccccc2)c1 to produce CC[Si](CC)(CC)O[C@@H](CN(CCOCc1ccccc1)Cc1ccccc1)c1cccc([N+](=O)[O-])c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.