Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 14.065\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(NCCC1=CCCCC1)C1CCC(CNS(=O)(=O)c2ccccc2)CC1
b S=c1[nH]nc(-c2ccncc2)n1Cc1ccco1
c COc1cccc(C(=O)C2CCCN(CC3=Cc4cc(OC)ccc4OC3)C2)c1
d COc1cccc(C(=O)N/N=C(/c2ccccc2)c2ccccn2)c1
Answer: b. S=c1[nH]nc(-c2ccncc2)n1Cc1ccco1
{#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)n1Cc1ccco1
S=c1[nH]nc(-c2ccncc2)n1Cc1ccco1
4-(furan-2-ylmethyl)-3-pyridin-4-yl-1H-1,2,4-triazole-5-thione