Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.427\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCOC(=O)NC(=O)/C(C#N)=N\Nc1cccc(Cl)c1
b CC(=O)N1N=C(c2cccnc2)CC1c1ccccc1O
c O=C(CCS(=O)(=O)Cc1ccccc1)Nc1ncc([N+](=O)[O-])s1
d COc1ccc(NC(=O)c2onc(C)c2Cl)cc1
Answer: b. CC(=O)N1N=C(c2cccnc2)CC1c1ccccc1O
{#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)N1N=C(c2cccnc2)CC1c1ccccc1O
CC(=O)N1N=C(c2cccnc2)CC1c1ccccc1O
1-[3-(2-hydroxyphenyl)-5-pyridin-3-yl-3,4-dihydropyrazol-2-yl]ethanone