Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 11.797\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CC(=O)c1cc2c(O)c(O)ccc2o1
b: CC(C(=O)NCCc1nc2ccccc2[nH]1)n1cc([N+](=O)[O-])cn1
c: O=C(Cn1ccc(=O)[nH]c1=O)NCCO
Answer: a. CC(=O)c1cc2c(O)c(O)ccc2o1
{#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#}
CC(=O)c1cc2c(O)c(O)ccc2o1
CC(=O)c1cc2c(O)c(O)ccc2o1
1-(4,5-dihydroxy-1-benzofuran-2-yl)ethanone