Task: Answer the MCQ question.
Question: Which drug exhibits a 9.551% 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 other words.
Options:
a. CCN1C(=O)N(CC)c2cccc3cccc1c23
b. CCCNC1=C(N(C(C)=O)c2cccc(F)c2)C(=O)c2ccccc2C1=O
Answer: a. CCN1C(=O)N(CC)c2cccc3cccc1c23
{#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#}
CCN1C(=O)N(CC)c2cccc3cccc1c23
CCN1C(=O)N(CC)c2cccc3cccc1c23
1,3-diethylperimidin-2-one