Using CCOC(=O)Cc1ccc(NC(=O)c2cn(C)c3ccccc23)c(Cl)c1 to produce Cn1cc(C(=O)Nc2ccc(CC(=O)O)cc2Cl)c2ccccc21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.