Using CCCC[C@H](CC(=O)OC(C)(C)C)N(Cc1ccccc1)[C@H](C)c1ccccc1 to produce CCCC[C@@H](N)CC(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.