Using CCOC(=O)[C@@H]1C[C@H]1C(=O)N1Cc2ccc(NC(=O)c3nc(Cl)c(CC)[nH]3)cc2C1 to produce CCc1[nH]c(C(=O)Nc2ccc3c(c2)CN(C(=O)[C@@H]2C[C@H]2C(=O)O)C3)nc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.