Task: Answer the multiple-choice question.
Query: Which drug exhibits a 8.273\% 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) CC(C)(C)c1cc(=O)[nH]c(SCc2ccccc2Cl)n1
(b) COCCCN(C(C)=O)c1nc(-c2ccccc2)cs1
(c) CCn1c(=O)cc(OCC(=O)N2CCN(Cc3ccc4c(c3)OCO4)CC2)c2ccccc21
(d) COc1ccc(Oc2cc(Cl)nc(N)n2)cc1
Answer: a. CC(C)(C)c1cc(=O)[nH]c(SCc2ccccc2Cl)n1
{#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)c1cc(=O)[nH]c(SCc2ccccc2Cl)n1
CC(C)(C)c1cc(=O)[nH]c(SCc2ccccc2Cl)n1
4-tert-butyl-2-[(2-chlorophenyl)methylsulfanyl]-1H-pyrimidin-6-one