Using C[C@H](CO[Si](C)(C)C(C)(C)C)[C@H](NC1(c2ccccc2)c2ccccc2-c2ccccc21)C(=O)OCc1ccccc1 to produce C[C@H](CO[Si](C)(C)C(C)(C)C)[C@H](N)C(=O)O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.