Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -6.411\% 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 or b without using any additional words.
Options:
a) CC(=O)c1ccc(NS(=O)(=O)c2cc(-c3cnc(C4CC4)o3)ccc2C)cc1
b) S=c1[nH]nc(C2CCCCC2)n1Cc1ccccc1
Answer: b. S=c1[nH]nc(C2CCCCC2)n1Cc1ccccc1
{#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(C2CCCCC2)n1Cc1ccccc1
S=c1[nH]nc(C2CCCCC2)n1Cc1ccccc1
4-benzyl-3-cyclohexyl-1H-1,2,4-triazole-5-thione