Task: Answer the multiple-choice question.
Question: Which compound has a 13.076\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CC(C)N(Cc1nc(-c2ccccc2)no1)C(=O)c1ccc(Br)o1
b: O=c1cc(C(F)(F)F)[nH]c2ccc(OC(F)(F)F)cc12
c: CCOc1ccc(CN(C)C(C)C(=O)Nc2ccc([N+](=O)[O-])cc2Cl)cc1OC
d: O=c1[nH]cccc1-c1nc2ccccc2[nH]1
e: CCOC(=O)c1cc(C)sc1NC(=O)C1CCC1
Answer: d. O=c1[nH]cccc1-c1nc2ccccc2[nH]1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1[nH]cccc1-c1nc2ccccc2[nH]1
O=c1[nH]cccc1-c1nc2ccccc2[nH]1
3-(1H-benzimidazol-2-yl)-1H-pyridin-2-one