Problem statement: Answer the multiple choice question.
Query: Which compound has a 18.028% 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 other words.
Options:
[a] CS(=O)(=O)N1CCN(c2ccc([N+](=O)[O-])c(NCCN3CCOCC3)c2)CC1
[b] COc1ccc(-n2cc(-c3ccc(Br)cc3)[nH]c2=S)cc1
Answer: b. COc1ccc(-n2cc(-c3ccc(Br)cc3)[nH]c2=S)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#}
COc1ccc(-n2cc(-c3ccc(Br)cc3)[nH]c2=S)cc1
COc1ccc(-n2cc(-c3ccc(Br)cc3)[nH]c2=S)cc1
5-(4-bromophenyl)-3-(4-methoxyphenyl)-1H-imidazole-2-thione