Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 15.129\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cc1ccc(Nc2ncnc3nc[nH]c23)cc1Cl
(b) O=C(COC(=O)CC1c2ccccc2CCN1S(=O)(=O)c1ccccc1)Nc1ccccc1
(c) O=C(CCc1ccccc1)Oc1ccccc1[N+](=O)[O-]
Answer: a. Cc1ccc(Nc2ncnc3nc[nH]c23)cc1Cl
{#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#}
Cc1ccc(Nc2ncnc3nc[nH]c23)cc1Cl
Cc1ccc(Nc2ncnc3nc[nH]c23)cc1Cl
N-(3-chloro-4-methylphenyl)-7H-purin-6-amine