Using CCN(CC)C(=O)[C@H]1CN2CC[C@H]1C(=O)C2C(c1ccccc1)c1ccccc1, C[Si](C)(C)OCCO[Si](C)(C)C to produce CCN(CC)C(=O)[C@H]1CN2CC[C@H]1C1(OCCO1)C2C(c1ccccc1)c1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.