Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.526\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: COc1ccc(OC)c(NC(=O)C2CCCNC2=O)c1
b: CCCCOC(=O)c1ccc(NC(=O)C(=O)NCCN(C)C)cc1
c: Nc1cc(Cl)cc(Cl)c1
Answer: a. COc1ccc(OC)c(NC(=O)C2CCCNC2=O)c1
{#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#}
N-(2,5-dimethoxyphenyl)-2-oxopiperidine-3-carboxamide