Task: Answer the MCQ question.
Question: Which drug exhibits a -6.223% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) COc1c(Br)cc(Br)cc1/C=C1/C(=O)N=C(N)N1C
b) CC(NC(=O)Cc1ccc(Br)cc1)c1ccccc1
Answer: a. COc1c(Br)cc(Br)cc1/C=C1/C(=O)N=C(N)N1C
{#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#}
COc1c(Br)cc(Br)cc1/C=C1/C(=O)N=C(N)N1C
COc1c(Br)cc(Br)cc1/C=C1/C(=O)N=C(N)N1C
(5Z)-2-amino-5-[(3,5-dibromo-2-methoxyphenyl)methylidene]-1-methylimidazol-4-one