Using ClCOCc1ccccc1, O=C(CCC1CCCC1)N1C(=O)OC[C@@H]1Cc1ccccc1 to produce O=C1OC[C@H](Cc2ccccc2)N1C(=O)[C@@H](COCc1ccccc1)CC1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.