Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 17.213\% 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) S=c1[nH]nc(-c2ccncc2)n1/N=C/c1ccccc1Cl
(b) Cc1cccnc1NC(=O)CCCN1C(=O)c2ccccc2C1=O
(c) COc1ccccc1-n1c(O)c(C=NC2CC2)c(=O)[nH]c1=O
Answer: a. S=c1[nH]nc(-c2ccncc2)n1/N=C/c1ccccc1Cl
{#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#}
S=c1[nH]nc(-c2ccncc2)n1/N=C/c1ccccc1Cl
S=c1[nH]nc(-c2ccncc2)n1/N=C/c1ccccc1Cl
4-[(E)-(2-chlorophenyl)methylideneamino]-3-pyridin-4-yl-1H-1,2,4-triazole-5-thione