Task: Answer the multiple-choice question.
Question: Which drug exhibits a 12.202\% 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) CCOc1cccc2sc(N(CCN(C)C)C(=O)c3cc4ccccc4cc3OC)nc12.Cl
b) CC(=O)c1cc(C(C)=O)c(C)nc1C
c) O=C(NC(=S)Nc1ccccc1N1CCCC1)c1ccc([N+](=O)[O-])cc1
Answer: b. CC(=O)c1cc(C(C)=O)c(C)nc1C
{#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#}
CC(=O)c1cc(C(C)=O)c(C)nc1C
CC(=O)c1cc(C(C)=O)c(C)nc1C
1-(5-acetyl-2,6-dimethylpyridin-3-yl)ethanone