Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.393\% 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) CCCC(=O)N1N=C(c2ccccc2)CC1c1cn(C)c2ccccc12
(b) Cc1cccc(NC(=O)c2ccc(COc3ccccc3[N+](=O)[O-])o2)n1
(c) COc1cc2ccc(=O)oc2cc1O
Answer: a. CCCC(=O)N1N=C(c2ccccc2)CC1c1cn(C)c2ccccc12
{#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#}
CCCC(=O)N1N=C(c2ccccc2)CC1c1cn(C)c2ccccc12
CCCC(=O)N1N=C(c2ccccc2)CC1c1cn(C)c2ccccc12
1-[3-(1-methylindol-3-yl)-5-phenyl-3,4-dihydropyrazol-2-yl]butan-1-one