Task: Answer the multiple choice question.
Query: Which compound has a 7.282\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1[nH]n(CCC#N)c(=O)c1CC(=O)N1CCN(c2ccccc2)CC1
[b] CCCNC(=O)c1ccc(OC)cc1OC
Answer: a. Cc1[nH]n(CCC#N)c(=O)c1CC(=O)N1CCN(c2ccccc2)CC1
{#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#}
Cc1[nH]n(CCC#N)c(=O)c1CC(=O)N1CCN(c2ccccc2)CC1
Cc1[nH]n(CCC#N)c(=O)c1CC(=O)N1CCN(c2ccccc2)CC1
3-[5-methyl-3-oxo-4-[2-oxo-2-(4-phenylpiperazin-1-yl)ethyl]-1H-pyrazol-2-yl]propanenitrile