Using ClP(Cl)(Cl)(Cl)Cl, CCCCc1cccc2c(S(=O)(=O)O)c(NC)ccc12 to produce CCCCc1cccc2c(S(=O)(=O)Cl)c(NC)ccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.