Task: Answer the MCQ question.
Question: Which compound exhibits a 2.781% 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 Cc1ccccc1CN1CCNC(=O)C1CC(=O)NCCC1=CCCCC1
b COc1ccc(-c2csc3ncnc(N4CCN(S(=O)(=O)c5ccc(C)c(C)c5)CC4)c23)cc1
Answer: a. Cc1ccccc1CN1CCNC(=O)C1CC(=O)NCCC1=CCCCC1
{#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#}
Cc1ccccc1CN1CCNC(=O)C1CC(=O)NCCC1=CCCCC1
Cc1ccccc1CN1CCNC(=O)C1CC(=O)NCCC1=CCCCC1
N-[2-(cyclohexen-1-yl)ethyl]-2-[1-[(2-methylphenyl)methyl]-3-oxopiperazin-2-yl]acetamide