Task: Answer the multiple choice question.
Question: Which compound exhibits a 22.473% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COc1ccc(C(=O)CC(Nc2ccc([N+](=O)[O-])cc2)c2ccc(Cl)cc2)cc1
b. COc1ccccc1C(=O)NCCC(=O)N1CCCC(C(F)(F)F)C1
Answer: b. COc1ccccc1C(=O)NCCC(=O)N1CCCC(C(F)(F)F)C1
{#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#}
COc1ccccc1C(=O)NCCC(=O)N1CCCC(C(F)(F)F)C1
COc1ccccc1C(=O)NCCC(=O)N1CCCC(C(F)(F)F)C1
2-methoxy-N-[3-oxo-3-[3-(trifluoromethyl)piperidin-1-yl]propyl]benzamide