Using O=C(O)c1ccc(NCCOc2cccc3ccccc23)cc1, CC(=O)Cl to produce CC(=O)N(CCOc1cccc2ccccc12)c1ccc(C(=O)O)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.