Using CC(C)(C)OC(=O)N[C@@H](C[C@H](Cc1ccc(CCCO[Si](C)(C)C(C)(C)C)cn1)C(=O)OC(C)(C)C)C(=O)OC(C)(C)C to produce CC(C)(C)OC(=O)N[C@@H](C[C@H](Cc1ccc(CCCO)cn1)C(=O)OC(C)(C)C)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.