Task: Answer the multiple choice question.
Question: Which compound exhibits a 5.812\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COC(=O)/C(C(=N)c1ccccc1)=C(\C)O
b) Cc1ccc(-c2cc(C(=O)O)c3ccccc3n2)c(C)c1
c) O=[N+]([O-])c1ccc2nc(-c3cccnc3)[nH]c2c1
d) CCn1c(COc2ccccc2OC)nnc1SCC(=O)NC1CCCC1
Answer: c. O=[N+]([O-])c1ccc2nc(-c3cccnc3)[nH]c2c1
{#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=[N+]([O-])c1ccc2nc(-c3cccnc3)[nH]c2c1
O=[N+]([O-])c1ccc2nc(-c3cccnc3)[nH]c2c1
6-nitro-2-pyridin-3-yl-1H-benzimidazole