Problem statement: Answer the MCQ question.
Question: Which compound exhibits a 2.155% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cc1nc(N2CCN(C)CC2)c2c3c(sc2n1)CCCC3
b O=C(CN1CCCC1)Nc1ccc(OCc2ccccc2)cc1
c CCCC1=C([O-])C2N=CC=CC2=[N+](c2ccccn2)C1=O
Answer: c. CCCC1=C([O-])C2N=CC=CC2=[N+](c2ccccn2)C1=O
{#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#}
CCCC1=C([O-])C2N=CC=CC2=[N+](c2ccccn2)C1=O
CCCC1=C([O-])C2N=CC=CC2=[N+](c2ccccn2)C1=O
2-oxo-3-propyl-1-pyridin-2-yl-4aH-1,5-naphthyridin-1-ium-4-olate