Problem statement: Answer the MCQ question.
Question: Which drug has a -15.637% human ether-à-go-go related gene (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. COc1cccc(C(=O)Nc2nc(-c3ccccc3)c(-c3ccccc3)o2)c1
b. O=c1ncn(-c2cccc([N+](=O)[O-])c2)c2ccccc12
c. CC(C)Sc1nc2ccccc2n1CC(=O)O
d. c1ccc(-c2nc3nc4ccccc4nc3n2Cc2ccco2)cc1
Answer: b. O=c1ncn(-c2cccc([N+](=O)[O-])c2)c2ccccc12
{#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=c1ncn(-c2cccc([N+](=O)[O-])c2)c2ccccc12
O=c1ncn(-c2cccc([N+](=O)[O-])c2)c2ccccc12
oxido-oxo-[3-(4-oxoquinazolin-1-yl)phenyl]azanium