Task: Answer the multiple-choice question.
Question: Which compound has a -0.129% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1ccccc1N=Cc1c(C)c(C#N)c2[nH]c3ccccc3n2c1=O
b) COc1ccccc1C(=O)Nc1ccccn1
c) Cc1ccc(C)c(NC(=S)Nc2cccc3cnccc23)c1
d) COc1ccc(NC(=O)COC(=O)c2c(-c3ccccc3)noc2C)cc1
Answer: b. COc1ccccc1C(=O)Nc1ccccn1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1ccccc1C(=O)Nc1ccccn1
COc1ccccc1C(=O)Nc1ccccn1
2-methoxy-N-pyridin-2-ylbenzamide