Using CC(CN1CCn2nc(COc3ccccc3)cc2C1=O)O[Si](c1ccccc1)(c1ccccc1)C(C)(C)C to produce CC(O)CN1CCn2nc(COc3ccccc3)cc2C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.