Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 19.489\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: O=C(CSc1ccc(Cl)cc1)Nc1ccc(C2SCCS2)cc1
b: O=C(Cn1cc(Br)ccc1=O)Nc1ccc2c(c1)OCO2
c: O=C(CNC(=O)c1ccccc1F)OCC(=O)N1CCCc2ccccc21
Answer: b. O=C(Cn1cc(Br)ccc1=O)Nc1ccc2c(c1)OCO2
{#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#}
O=C(Cn1cc(Br)ccc1=O)Nc1ccc2c(c1)OCO2
O=C(Cn1cc(Br)ccc1=O)Nc1ccc2c(c1)OCO2
N-(1,3-benzodioxol-5-yl)-2-(5-bromo-2-oxopyridin-1-yl)acetamide