Problem statement: Answer the MCQ question.
Question: Which compound has a 12.863\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1ccccc1CN1CCCC(CN(CCN(C)C)C(=O)c2ccc(C)cc2)C1
b: O=C(Nc1ccc2c(c1)OCCO2)c1cccc(Br)c1
Answer: b. O=C(Nc1ccc2c(c1)OCCO2)c1cccc(Br)c1
{#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(Nc1ccc2c(c1)OCCO2)c1cccc(Br)c1
O=C(Nc1ccc2c(c1)OCCO2)c1cccc(Br)c1
3-bromo-N-(2,3-dihydro-1,4-benzodioxin-6-yl)benzamide