Using Cc1cc(C)cc(Oc2c(CCl)c(C)[nH]c(=O)c2I)c1, NC(N)=S to produce Cc1cc(C)cc(Oc2c(CS)c(C)[nH]c(=O)c2I)c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.