Task: Answer the multiple-choice question.
Question: Which drug exhibits a 17.302\% 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. Cc1ccc2nc(-c3cccs3)oc(=O)c2c1
b. Cc1c(NC(=O)c2cccs2)cccc1[N+](=O)[O-]
c. O=C1N(CCCN2C(=O)C3(OCCO3)c3ccccc32)c2ccccc2C12OCCO2
d. O=C(CN1CCOCC1)Nc1ccc(NC(=O)c2ccccc2F)cc1
Answer: b. Cc1c(NC(=O)c2cccs2)cccc1[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#}
Cc1c(NC(=O)c2cccs2)cccc1[N+](=O)[O-]
Cc1c(NC(=O)c2cccs2)cccc1[N+](=O)[O-]
N-(2-methyl-3-nitrophenyl)thiophene-2-carboxamide