Task: Answer the MCQ question.
Question: Which compound has a -17.476% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) O=c1c2ccccc2nc(/C=C/c2cccc([N+](=O)[O-])c2)n1CCO
b.) COc1cccc(NC(=O)c2sc3ncn(CC(=O)N4CCN(c5ccccn5)CC4)c(=O)c3c2C)c1
c.) COc1cccc(C(=O)Nc2cc(NC(=O)c3ccco3)ccc2OC)c1
d.) O=C1CSC(=S)N1/N=C/c1cc(Br)ccc1O
Answer: a. O=c1c2ccccc2nc(/C=C/c2cccc([N+](=O)[O-])c2)n1CCO
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1c2ccccc2nc(/C=C/c2cccc([N+](=O)[O-])c2)n1CCO
O=c1c2ccccc2nc(/C=C/c2cccc([N+](=O)[O-])c2)n1CCO
3-(2-hydroxyethyl)-2-[(E)-2-(3-nitrophenyl)ethenyl]quinazolin-4-one