Task: Answer the MCQ question.
Query: Which compound exhibits a -30.572% 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) O=C(NCCc1ccc(Cl)cc1)C1CCC(=O)N1C1CCCC1
b) O=C(c1cccs1)N1CCN(C(=O)C(c2ccccc2)c2ccccc2)CC1
Answer: b. O=C(c1cccs1)N1CCN(C(=O)C(c2ccccc2)c2ccccc2)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#}
O=C(c1cccs1)N1CCN(C(=O)C(c2ccccc2)c2ccccc2)CC1
O=C(c1cccs1)N1CCN(C(=O)C(c2ccccc2)c2ccccc2)CC1
2,2-diphenyl-1-[4-(thiophene-2-carbonyl)piperazin-1-yl]ethanone