Task: Answer the multiple-choice question.
Query: Which compound exhibits a 27.807% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCCCOc1ccccc1C1NC(=O)NC(C)=C1C(=O)OCc1ccco1
b.) COCc1cccc(C2=CC(=O)C[C@H](c3ccc(OC)cc3)C2)c1
c.) C=CCNC(=O)C1CCN(c2cnccn2)CC1
Answer: c. C=CCNC(=O)C1CCN(c2cnccn2)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#}
C=CCNC(=O)C1CCN(c2cnccn2)CC1
C=CCNC(=O)C1CCN(c2cnccn2)CC1
N-prop-2-enyl-1-pyrazin-2-ylpiperidine-4-carboxamide