Problem statement: Answer the multiple-choice question.
Question: Which compound has a 15.972\% 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) O=C(CCc1c[nH]c2ccccc12)OCc1ccc(Br)cc1
b) COc1cc2c(cc1OC)C(C)N(C(=O)CCNC(=O)c1ccccc1)CC2
Answer: a. O=C(CCc1c[nH]c2ccccc12)OCc1ccc(Br)cc1
{#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(CCc1c[nH]c2ccccc12)OCc1ccc(Br)cc1
O=C(CCc1c[nH]c2ccccc12)OCc1ccc(Br)cc1
(4-bromophenyl)methyl3-(1H-indol-3-yl)propanoate