Task: Answer the following question about the molecule with SMILES Oc1c(Cl)cc(Cl)cc1Sc1cc(Cl)cc(Cl)c1O.
Request: 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?
Result: No
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
Oc1c(Cl)cc(Cl)cc1Sc1cc(Cl)cc(Cl)c1O
Oc1c(Cl)cc(Cl)cc1Sc1cc(Cl)cc(Cl)c1O
2,4-dichloro-6-(3,5-dichloro-2-hydroxyphenyl)sulfanylphenol
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?