Task: Answer the MCQ question.
Question: Which drug exhibits a 20.063% 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 C#CCOc1ccc(/C=C2/C(=O)ON=C2C)cc1OCC
b O=C(CN1CCCCCC1)Nc1cccc([N+](=O)[O-])c1
c CCC(C(=O)Nc1ccncc1)c1ccccc1
d O=C(O)COc1ccccc1/C=N/NC(=O)CN1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1
Answer: a. C#CCOc1ccc(/C=C2/C(=O)ON=C2C)cc1OCC
{#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#}
C#CCOc1ccc(/C=C2/C(=O)ON=C2C)cc1OCC
C#CCOc1ccc(/C=C2/C(=O)ON=C2C)cc1OCC
(4E)-4-[(3-ethoxy-4-prop-2-ynoxyphenyl)methylidene]-3-methyl-1,2-oxazol-5-one