Task: Answer the MCQ question.
Question: Which drug has a 5.159\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(Nc1ccccc1)N1N=C(c2ccc(F)cc2)CC1c1ccc(F)cc1
(b) Nc1ccccc1Sc1ccc(C(=O)c2ccccc2C(=O)O)cc1[N+](=O)[O-]
(c) CCCOc1ccc(-c2c(C(=O)N/N=C(\C)c3cccs3)nnn2-c2nonc2N)cc1
Answer: b. Nc1ccccc1Sc1ccc(C(=O)c2ccccc2C(=O)O)cc1[N+](=O)[O-]
{#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#}
Nc1ccccc1Sc1ccc(C(=O)c2ccccc2C(=O)O)cc1[N+](=O)[O-]
Nc1ccccc1Sc1ccc(C(=O)c2ccccc2C(=O)O)cc1[N+](=O)[O-]
2-[4-(2-aminophenyl)sulfanyl-3-nitrobenzoyl]benzoic acid