Using CCOC(=O)c1cc2ccc(NC(=O)c3nc(Cl)c(CC)[nH]3)cc2s1 to produce CCc1[nH]c(C(=O)Nc2ccc3cc(C(=O)O)sc3c2)nc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.