Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.198\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CCOC(=O)C1=C(c2ccccc2)ON(C)C1c1ccccc1
b: CCSc1oc(-c2cccs2)nc1S(=O)(=O)c1ccccc1
c: O=C(CSc1nc2ccccc2c(=O)n1-c1ccccc1)N/N=C/C=C/c1ccccc1[N+](=O)[O-]
d: Cc1ccc(OCc2nnc(SCC(=O)NCc3ccco3)n2C)cc1
Answer: c. O=C(CSc1nc2ccccc2c(=O)n1-c1ccccc1)N/N=C/C=C/c1ccccc1[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(CSc1nc2ccccc2c(=O)n1-c1ccccc1)N/N=C/C=C/c1ccccc1[N+](=O)[O-]
O=C(CSc1nc2ccccc2c(=O)n1-c1ccccc1)N/N=C/C=C/c1ccccc1[N+](=O)[O-]
N-[(E)-[(E)-3-(2-nitrophenyl)prop-2-enylidene]amino]-2-(4-oxo-3-phenylquinazolin-2-yl)sulfanylacetamide