Task: Answer the multiple-choice question.
Question: Which compound has a 4.029% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COCCNc1oc(-c2ccc(F)cc2)nc1C#N
b) Cc1ccccc1-n1nnnc1SC(C)C(=O)NC1CCCc2ccccc21
Answer: a. COCCNc1oc(-c2ccc(F)cc2)nc1C#N
{#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#}
COCCNc1oc(-c2ccc(F)cc2)nc1C#N
COCCNc1oc(-c2ccc(F)cc2)nc1C#N
2-(4-fluorophenyl)-5-(2-methoxyethylamino)-1,3-oxazole-4-carbonitrile