Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 11.283\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CN1CCN(C(=O)CSc2nc(-c3cccs3)ccc2C#N)CC1
[b] CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)COc1ccccc1Cc1ccccc1
Answer: a. CN1CCN(C(=O)CSc2nc(-c3cccs3)ccc2C#N)CC1
{#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#}
CN1CCN(C(=O)CSc2nc(-c3cccs3)ccc2C#N)CC1
CN1CCN(C(=O)CSc2nc(-c3cccs3)ccc2C#N)CC1
2-[2-(4-methylpiperazin-1-yl)-2-oxoethyl]sulfanyl-6-thiophen-2-ylpyridine-3-carbonitrile