Problem statement: Answer the MCQ question.
Question: Which compound has a 8.567\% 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) O=C(COc1ccc(Br)cc1)NCC1COc2ccccc2O1
b) CC1CCCCN1C(=O)C(=O)c1cn(CC(=O)N2CCCCCC2)c2ccccc12
Answer: a. O=C(COc1ccc(Br)cc1)NCC1COc2ccccc2O1
{#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(COc1ccc(Br)cc1)NCC1COc2ccccc2O1
O=C(COc1ccc(Br)cc1)NCC1COc2ccccc2O1
2-(4-bromophenoxy)-N-(2,3-dihydro-1,4-benzodioxin-3-ylmethyl)acetamide