Using ClCc1ccc2ccccc2n1, COc1cc2c3c(c1)[nH]c(=S)n3CCC2 to produce COc1cc2c3c(c1)nc(SCc1ccc4ccccc4n1)n3CCC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.