Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 16.538\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=C(c1ccccn1)N(Cc1ccco1)C1(C(=O)NC2CCCC2)CCCCC1
b.) N=C1/C(=C/c2cccn2-c2cccc([N+](=O)[O-])c2)C(=O)N=C2SC=CN12
c.) COc1ccc(N2CCN(C(CNC(=O)c3ccc4c(c3)OCO4)c3ccco3)CC2)cc1
Answer: b. N=C1/C(=C/c2cccn2-c2cccc([N+](=O)[O-])c2)C(=O)N=C2SC=CN12
{#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#}
N=C1/C(=C/c2cccn2-c2cccc([N+](=O)[O-])c2)C(=O)N=C2SC=CN12
N=C1/C(=C/c2cccn2-c2cccc([N+](=O)[O-])c2)C(=O)N=C2SC=CN12
(6Z)-5-imino-6-[[1-(3-nitrophenyl)pyrrol-2-yl]methylidene]-[1,3]thiazolo[3,2-a]pyrimidin-7-one