Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 7.931\% 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 other words.
Options:
a: CN1CCN(C(=S)C(=O)Nc2ccccc2)CC1
b: O=C(O)c1ccccc1C(=O)OCc1c(-c2ccccc2)ncc2ccccc12
c: COc1ccc(CCNC(=O)C(=O)c2c[nH]c3ccccc23)cc1OC
d: CC(=O)OCc1nc2sc(C)c(C)c2c(=O)[nH]1
Answer: a. CN1CCN(C(=S)C(=O)Nc2ccccc2)CC1
{#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#}
CN1CCN(C(=S)C(=O)Nc2ccccc2)CC1
CN1CCN(C(=S)C(=O)Nc2ccccc2)CC1
2-(4-methylpiperazin-1-yl)-N-phenyl-2-sulfanylideneacetamide