Task: Answer the MCQ question.
Query: Which drug exhibits a 12.753% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C(NCc1ccco1)c1cc(Cl)nc(Cl)c1
b) CC(C)c1ccc(COc2ccc(C(=O)N3CCOCC3)cc2)cc1
c) COc1cc(/C=C/[N+](=O)[O-])ccc1OC(=O)c1cccnc1
Answer: c. COc1cc(/C=C/[N+](=O)[O-])ccc1OC(=O)c1cccnc1
{#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#}
COc1cc(/C=C/[N+](=O)[O-])ccc1OC(=O)c1cccnc1
COc1cc(/C=C/[N+](=O)[O-])ccc1OC(=O)c1cccnc1
[2-methoxy-4-[(E)-2-nitroethenyl]phenyl] pyridine-3-carboxylate