Using CCc1ccc(-c2n[nH]c(=S)[nH]2)c(OC)c1, BrCc1ccccn1 to produce CCc1ccc(-c2nc(SCc3ccccn3)n[nH]2)c(OC)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.