Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 15.088\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: NC(=O)c1cccc2c1C(=O)N(C1CCCCC1)C2
b: CCOc1ccc(C(CC(=O)O)NC(=O)C(Sc2ccccc2)c2ccccc2)cc1
Answer: a. NC(=O)c1cccc2c1C(=O)N(C1CCCCC1)C2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
NC(=O)c1cccc2c1C(=O)N(C1CCCCC1)C2
NC(=O)c1cccc2c1C(=O)N(C1CCCCC1)C2
2-cyclohexyl-3-oxo-1H-isoindole-4-carboxamide