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?
 The Chemical has the SMILES FC(F)(F)C(F)(F)C(F)(F)C(F)(F)F.
Answer: No
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {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?