Using CCC1(c2ccc(Cl)cc2)SC(C(=O)[O-])N=C1c1ccc(Cl)cc1Cl, Nc1ccccc1 to produce O=C(Nc1ccccc1)c1nc(-c2ccc(Cl)cc2Cl)c(-c2ccc(Cl)cc2)s1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.