Using O=c1[nH][nH]c(=O)n1-c1ccccc1, ClSC(Cl)(Cl)Cl to produce O=c1n(-c2ccccc2)c(=O)n(SC(Cl)(Cl)Cl)n1SC(Cl)(Cl)Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.