Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 12.679% 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) COC(=O)c1sc2cc([N+](=O)[O-])cc(SCC(C)C)c2c1N
(b) O=C(O)/C=C/c1cccc(OCc2ccccc2)c1
Answer: b. O=C(O)/C=C/c1cccc(OCc2ccccc2)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#}
O=C(O)/C=C/c1cccc(OCc2ccccc2)c1
O=C(O)/C=C/c1cccc(OCc2ccccc2)c1
(E)-3-(3-phenylmethoxyphenyl)prop-2-enoic acid