Using C[C@@H](C(O)CCC(=O)OC(C)(C)C)N(Cc1ccccc1)Cc1ccccc1 to produce C[C@@H]([C@@H]1CCC(=O)O1)N(Cc1ccccc1)Cc1ccccc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.