Task: Answer the multiple choice question.
Question: Which compound has a 16.785% human ether-à-go-go related gene (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) COc1ccc(NC(=O)CN(C)C(=O)CCSc2ccc(C)cc2)cc1
(b) Cc1ccccc1C(=O)N1CCN(c2ncccn2)CC1
Answer: b. Cc1ccccc1C(=O)N1CCN(c2ncccn2)CC1
{#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#}
Cc1ccccc1C(=O)N1CCN(c2ncccn2)CC1
Cc1ccccc1C(=O)N1CCN(c2ncccn2)CC1
(2-methylphenyl)-(4-pyrimidin-2-ylpiperazin-1-yl)methanone