Task: Answer the following question about the molecule with SMILES C[C@@H](C(=O)NS(C)(=O)=O)c1ccc(OS(=O)(=O)C(F)(F)F)cc1.
Request: What is the definition of this compound's USAN stem?
Completion: chemokine (C-X-C motif) receptor 2 (CXCR2) modulators
Task: Answer the following question about the molecule with {SMILES__description} {SMILES#}.
{#Description|Question|Request!}: {quest#}
{#Result|Answer|Completion!}: {answ#}
C[C@@H](C(=O)NS(C)(=O)=O)c1ccc(OS(=O)(=O)C(F)(F)F)cc1
C[C@@H](C(=O)NS(C)(=O)=O)c1ccc(OS(=O)(=O)C(F)(F)F)cc1
[4-[(2R)-1-(methanesulfonamido)-1-oxopropan-2-yl]phenyl] trifluoromethanesulfonate
What is the definition of this compound's USAN stem?