Using CCCn1c(=O)c(-c2ccccc2)c(Cl)n(CCCCl)c1=O, [SH-] to produce CCCn1c(=O)c(-c2ccccc2)c2n(c1=O)CCCS2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.