Task: Answer the multiple choice question.
Question: Which compound exhibits a 13.972% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CC1(OC(=O)CCc2ccccc2)C(=O)C=C2C=C(c3ccc(C#N)cc3)N(Cc3ccc4c(c3)OCO4)C=C2C1=O
b CCOC(=O)c1c(-c2ccccc2)csc1NC(=O)CSc1ccccc1
c O=c1c2oc3ccccc3c2ncn1Cc1ccc(F)cc1
d COC(C/C=C/C(=O)[C@@H](C)OCc1ccccc1)OC
e O=C(c1cc2cc(Br)ccc2[nH]1)N1CCc2ccccc21
Answer: e. O=C(c1cc2cc(Br)ccc2[nH]1)N1CCc2ccccc21
{#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(c1cc2cc(Br)ccc2[nH]1)N1CCc2ccccc21
O=C(c1cc2cc(Br)ccc2[nH]1)N1CCc2ccccc21
(5-bromo-1H-indol-2-yl)-(2,3-dihydroindol-1-yl)methanone