Using CC(C)(C)[Si](C)(C)O[C@H]1CC[C@H](NC(=O)OCc2ccccc2)CC1 to produce CC(C)(C)[Si](C)(C)O[C@H]1CC[C@H](N)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.