Task: Answer the multiple choice question.
Question: Which drug has a -3.961% 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. Cn1c(=O)n(CCCOc2ccc(Br)cc2)c2ccccc21
b. O=C(c1ccc(CN2CCc3ccccc3C2)cc1)N1CCCCC1
Answer: a. Cn1c(=O)n(CCCOc2ccc(Br)cc2)c2ccccc21
{#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#}
Cn1c(=O)n(CCCOc2ccc(Br)cc2)c2ccccc21
Cn1c(=O)n(CCCOc2ccc(Br)cc2)c2ccccc21
1-[3-(4-bromophenoxy)propyl]-3-methylbenzimidazol-2-one