Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -1.787% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: C/C(=N\NC(=O)CCCCCNC(=O)c1ccccc1)c1ccccc1O
b: CC1CCCCC1NC(=O)COc1ccccc1C#N
c: CCC(=O)NCCNc1ccc([N+](=O)[O-])cn1
d: Cc1ccc(-n2ncc3c(=O)n(CC(=O)N4CCN(c5ccccc5)CC4)cnc32)cc1
Answer: c. CCC(=O)NCCNc1ccc([N+](=O)[O-])cn1
{#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#}
CCC(=O)NCCNc1ccc([N+](=O)[O-])cn1
CCC(=O)NCCNc1ccc([N+](=O)[O-])cn1
oxido-oxo-[6-[2-(propanoylamino)ethylamino]pyridin-3-yl]azanium