Task: Answer the MCQ question.
Question: Which compound has a 13.640% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCn1ccnc1C(O)c1cccc(OC)c1OC
b CCNCC(O)c1cccc(O)c1
c CC(=O)c1ccc(OCC(=O)NC2CCS(=O)(=O)C2)cc1
d COC(=O)CN1C(=O)N(c2ccccc2)C(N(O)C(=O)Nc2ccccc2)C1(C)C
Answer: a. CCn1ccnc1C(O)c1cccc(OC)c1OC
{#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#}
CCn1ccnc1C(O)c1cccc(OC)c1OC
CCn1ccnc1C(O)c1cccc(OC)c1OC
(2,3-dimethoxyphenyl)-(1-ethylimidazol-2-yl)methanol