Using CC(C)(C)[Si](C)(C)OC[C@@H]1CN2CCOC[C@@H]2CN1Cc1ccccc1 to produce CC(C)(C)[Si](C)(C)OC[C@@H]1CN2CCOC[C@@H]2CN1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.