Using Cc1nc(-c2ccc(Cl)cc2)sc1C=CC1CCCN(c2cccc(C(=O)O)c2)C1 to produce Cc1nc(-c2ccc(Cl)cc2)sc1CCC1CCCN(c2cccc(C(=O)O)c2)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.