Task: Answer the multiple-choice question.
Query: Which drug exhibits a 18.048% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) Nc1nc(=S)c2ncn(C3CCCC3)c2[nH]1
b) O=C(NCc1csc(-c2cccs2)n1)C1CCCCC1
c) CC(C)(C)C1=Nn2c(nnc2-c2ccccc2F)SC1
Answer: a. Nc1nc(=S)c2ncn(C3CCCC3)c2[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Nc1nc(=S)c2ncn(C3CCCC3)c2[nH]1
Nc1nc(=S)c2ncn(C3CCCC3)c2[nH]1
2-amino-9-cyclopentyl-3H-purine-6-thione