Using OC(c1ccccc1)c1cc(Cl)ccc1CNC(=S)NCCc1ccccc1 to produce Clc1ccc2c(c1)C(c1ccccc1)SC(NCCc1ccccc1)=NC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.