Using CCOC1CC(C(C)(C)CO[Si](c2ccccc2)(c2ccccc2)C(C)(C)C)Nc2ccc([N+](=O)[O-])cc21 to produce CCOC1CC(C(C)(C)CO)Nc2ccc([N+](=O)[O-])cc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.