Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 10.023\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1cccc(C2NC(=O)CCC2[N+](=O)[O-])c1OC
b) Cc1ccc2c(c1)c(CC(=O)Nc1ccc(F)cc1)c(C(=O)O)n2C
Answer: a. COc1cccc(C2NC(=O)CCC2[N+](=O)[O-])c1OC
{#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#}
COc1cccc(C2NC(=O)CCC2[N+](=O)[O-])c1OC
COc1cccc(C2NC(=O)CCC2[N+](=O)[O-])c1OC
6-(2,3-dimethoxyphenyl)-5-nitropiperidin-2-one