Task: Answer the multiple-choice question.
Query: Which compound exhibits a 7.647\% 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 CC(C)(C)C(=O)CSc1nccc(=O)[nH]1
b COC(=O)c1nn(-c2c(C)n(C)n(-c3ccccc3)c2=O)cc1O
c Cc1[nH]n(-c2ccccc2)c(=O)c1C=NCC1CCCO1
d O=c1oc2ccccc2c(Nc2ccccc2)c1CN1CCCCC1
Answer: a. CC(C)(C)C(=O)CSc1nccc(=O)[nH]1
{#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#}
CC(C)(C)C(=O)CSc1nccc(=O)[nH]1
CC(C)(C)C(=O)CSc1nccc(=O)[nH]1
2-(3,3-dimethyl-2-oxobutyl)sulfanyl-1H-pyrimidin-6-one