Problem statement: Answer the MCQ question.
Question: Which compound has a 14.296\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cn1c(SCc2cccc(Br)c2)nc2c1c(=O)[nH]c(=O)n2C
[b] O=C1c2[nH]nc(-c3ccccc3O)c2C(c2ccc(F)cc2)N1CC1CCCO1
Answer: a. Cn1c(SCc2cccc(Br)c2)nc2c1c(=O)[nH]c(=O)n2C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cn1c(SCc2cccc(Br)c2)nc2c1c(=O)[nH]c(=O)n2C
Cn1c(SCc2cccc(Br)c2)nc2c1c(=O)[nH]c(=O)n2C
8-[(3-bromophenyl)methylsulfanyl]-3,7-dimethylpurine-2,6-dione