Task: Answer the following question about the molecule with SMILES FC(F)(F)C(F)(F)C(F)(F)C(F)(F)F.
Question: 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#}
FC(F)(F)C(F)(F)C(F)(F)C(F)(F)F
FC(F)(F)C(F)(F)C(F)(F)C(F)(F)F
1,1,1,2,2,3,3,4,4,4-decafluorobutane
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?