Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -3.819% 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 other words.
Options:
a) C1N2CN3CN1CN(C2)C3
b) CCCn1c(CNc2ccc(Br)cc2)nc2ccccc21
c) COc1ccc(OC)c2c(N3CC(C)OC(C)C3)cc(C(F)(F)F)nc12
d) O=C1C2CCCN2C(c2ccccc2)N1c1nccs1
Answer: b. CCCn1c(CNc2ccc(Br)cc2)nc2ccccc21
{#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#}
CCCn1c(CNc2ccc(Br)cc2)nc2ccccc21
CCCn1c(CNc2ccc(Br)cc2)nc2ccccc21
4-bromo-N-[(1-propylbenzimidazol-2-yl)methyl]aniline