Using CCOC(=O)[C@H](O)CN(Cc1ccc(-c2cccc(Cl)c2)cc1)NC(=O)c1cc(O)no1, OCc1ccccc1 to produce O=C(NN(Cc1ccc(-c2cccc(Cl)c2)cc1)C[C@@H](O)C(=O)OCc1ccccc1)c1cc(O)no1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.