Task: Answer the multiple choice question.
Query: Which drug exhibits a 8.962\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: CCn1nc(CCC(=O)O)c2ccccc2c1=O
b: N#Cc1c(/N=C/c2ccco2)sc2c1CCCCC2
c: CCOc1ccc(-c2cc(N)n(S(=O)(=O)c3ccc(OC)c(OC)c3)n2)cc1
Answer: a. CCn1nc(CCC(=O)O)c2ccccc2c1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCn1nc(CCC(=O)O)c2ccccc2c1=O
CCn1nc(CCC(=O)O)c2ccccc2c1=O
3-(3-ethyl-4-oxophthalazin-1-yl)propanoic acid