Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 9.982\% 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) COc1cc(Br)cc(/C=C/c2ccc3cccc(O)c3n2)c1OC
b) C/C=C/c1ccc(OCCCNC)c(OC)c1.O=C(O)C(=O)O
Answer: a. COc1cc(Br)cc(/C=C/c2ccc3cccc(O)c3n2)c1OC
{#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#}
COc1cc(Br)cc(/C=C/c2ccc3cccc(O)c3n2)c1OC
COc1cc(Br)cc(/C=C/c2ccc3cccc(O)c3n2)c1OC
2-[(E)-2-(5-bromo-2,3-dimethoxyphenyl)ethenyl]quinolin-8-ol