Q: What is the definition of this compound's USAN stem?
 The Compound has the SMILES Cc1cc(C)cc([C@@H]2CCCN2Cc2ccc(Oc3ccc(C(N)=O)cc3F)cc2)c1.
Answer: kappa opiod receptor antagonists
{#Question|Q!}: {quest#}
{#Constraint:|Description:|!} The {#Molecule|Compound|Chemical!} {#has the|can be represented with the!} {SMILES__description} {SMILES#}.
{#Answer|Result|Answer!}: {answ#}
Cc1cc(C)cc([C@@H]2CCCN2Cc2ccc(Oc3ccc(C(N)=O)cc3F)cc2)c1
Cc1cc(C)cc([C@@H]2CCCN2Cc2ccc(Oc3ccc(C(N)=O)cc3F)cc2)c1
4-[4-[[(2S)-2-(3,5-dimethylphenyl)pyrrolidin-1-yl]methyl]phenoxy]-3-fluorobenzamide
What is the definition of this compound's USAN stem?
kappa opiod receptor antagonists