Task: Answer the following question about the molecule with SMILES NS(=O)(=O)c1cc(-c2nnn[nH]2)c(NCc2cccs2)cc1Cl.
Description: Is it known if this drug is the first approved in its class, regardless of the indication or route of administration, acting on a specific target?
Completion: No
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
NS(=O)(=O)c1cc(-c2nnn[nH]2)c(NCc2cccs2)cc1Cl
NS(=O)(=O)c1cc(-c2nnn[nH]2)c(NCc2cccs2)cc1Cl
2-chloranyl-5-(1H-1,2,3,4-tetrazol-5-yl)-4-(thiophen-2-ylmethylamino)benzenesulfonamide
Is it known if this drug is the first approved in its class, regardless of the indication or route of administration, acting on a specific target?