Using CC(C)[C@@H](NC(=O)OCC[Si](C)(C)C)C(=O)N1CCC(O)(c2ccc(Cl)cc2)C2(CC2)C1 to produce CC(C)[C@@H](N)C(=O)N1CCC(O)(c2ccc(Cl)cc2)C2(CC2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.