Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 11.897\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. COC(=O)CN1C(=O)N/C(=C/c2cc(Cl)c(OC)c(OC)c2)C1=O
b. O=C(CSc1nc(-c2ccccc2)cs1)Nc1ccccc1[N+](=O)[O-]
Answer: b. O=C(CSc1nc(-c2ccccc2)cs1)Nc1ccccc1[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#}
O=C(CSc1nc(-c2ccccc2)cs1)Nc1ccccc1[N+](=O)[O-]
O=C(CSc1nc(-c2ccccc2)cs1)Nc1ccccc1[N+](=O)[O-]
N-(2-nitrophenyl)-2-[(4-phenyl-1,3-thiazol-2-yl)sulfanyl]acetamide