Using CC1=C(c2ccc(Cl)cc2)n2ncc(C(N)=O)c2NC1, S=C(n1ccnc1)n1ccnc1 to produce CC1=C(c2ccc(Cl)cc2)n2ncc3c(=O)[nH]c(=S)n(c32)C1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.