Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 7.679% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a Cc1ccccc1OCCN1C(=O)NC2(CCc3ccccc32)C1=O
b CCOCCCNC(=O)/C(C#N)=C/c1cc(OC)c(O)c([N+](=O)[O-])c1
Answer: b. CCOCCCNC(=O)/C(C#N)=C/c1cc(OC)c(O)c([N+](=O)[O-])c1
{#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#}
CCOCCCNC(=O)/C(C#N)=C/c1cc(OC)c(O)c([N+](=O)[O-])c1
CCOCCCNC(=O)/C(C#N)=C/c1cc(OC)c(O)c([N+](=O)[O-])c1
(E)-2-cyano-N-(3-ethoxypropyl)-3-(4-hydroxy-3-methoxy-5-nitrophenyl)prop-2-enamide