Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.841\% human ether-à-go-go related gene (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 CCC(CC)C(=O)Oc1c(Sc2ccccc2[N+](=O)[O-])c(C)nn1C(C)(C)C
b Cc1ccc(-n2ncc3c2CC(C)(C)CC3NC(=O)CCCN2CCCC2=O)cc1
c CCCCCC(=O)Nc1ncc2c(n1)CC(c1cccs1)CC2=O
Answer: a. CCC(CC)C(=O)Oc1c(Sc2ccccc2[N+](=O)[O-])c(C)nn1C(C)(C)C
{#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#}
CCC(CC)C(=O)Oc1c(Sc2ccccc2[N+](=O)[O-])c(C)nn1C(C)(C)C
CCC(CC)C(=O)Oc1c(Sc2ccccc2[N+](=O)[O-])c(C)nn1C(C)(C)C
[2-tert-butyl-5-methyl-4-(2-nitrophenyl)sulfanylpyrazol-3-yl] 2-ethylbutanoate