Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -9.478% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. COC(=O)c1ccccc1NC(=O)Cn1cnc2c1c(=O)n(C)c(=O)n2C
b. Nc1nonc1-c1noc(-c2ccc(Br)o2)n1
c. Cc1ccc(C(=O)CC2(O)C(=O)N(CCc3ccccc3)c3ccc(Br)cc32)o1
d. CCc1c(C)sc(NC(=O)Cn2nc(C(F)(F)F)c3c2CCCC3)c1C#N
Answer: b. Nc1nonc1-c1noc(-c2ccc(Br)o2)n1
{#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#}
Nc1nonc1-c1noc(-c2ccc(Br)o2)n1
Nc1nonc1-c1noc(-c2ccc(Br)o2)n1
4-[5-(5-bromofuran-2-yl)-1,2,4-oxadiazol-3-yl]-1,2,5-oxadiazol-3-amine