Task: Answer the MCQ question.
Question: Which compound exhibits a -11.487% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(CC(=O)Nc1ccccc1C(F)(F)F)c1ccccc1
(b) CN1CCN(c2c([N+](=O)[O-])cnc3ccccc23)CC1.Cl
Answer: a. CC(CC(=O)Nc1ccccc1C(F)(F)F)c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(CC(=O)Nc1ccccc1C(F)(F)F)c1ccccc1
CC(CC(=O)Nc1ccccc1C(F)(F)F)c1ccccc1
3-phenyl-N-[2-(trifluoromethyl)phenyl]butanamide