Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.823\% 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. CC1(C)CC(=O)C([N+](=O)[O-])=C(NCCCO)C1
b. O=C(NC(=S)Nc1ccccc1Br)c1ccco1
c. Cc1ccc(-n2cnc3sc(C)c(C)c3c2=O)cc1
Answer: a. CC1(C)CC(=O)C([N+](=O)[O-])=C(NCCCO)C1
{#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(C)CC(=O)C([N+](=O)[O-])=C(NCCCO)C1
CC1(C)CC(=O)C([N+](=O)[O-])=C(NCCCO)C1
3-(3-hydroxypropylamino)-5,5-dimethyl-2-nitrocyclohex-2-en-1-one