Task: Answer the MCQ question.
Question: Which compound exhibits a 28.330% 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: CN1CCCN(C(=O)c2c(F)cccc2Cl)CC1
b: Cc1ccc(NC(=O)C(C)N2C(=O)C3CC=C(Cl)CC3C2=O)cc1
Answer: a. CN1CCCN(C(=O)c2c(F)cccc2Cl)CC1
{#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#}
CN1CCCN(C(=O)c2c(F)cccc2Cl)CC1
CN1CCCN(C(=O)c2c(F)cccc2Cl)CC1
(2-chloro-6-fluorophenyl)-(4-methyl-1,4-diazepan-1-yl)methanone