Task: Answer the MCQ question.
Query: Which drug exhibits a 12.323\% 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 additional words.
Options:
a) COc1nc(C)nc(C)c1Oc1ccc(Cl)cc1Cl
b) COc1ccc2sc(-c3ccc(SC)cc3)c(C#CC(C)(C)O)c2c1
Answer: b. COc1ccc2sc(-c3ccc(SC)cc3)c(C#CC(C)(C)O)c2c1
{#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#}
COc1ccc2sc(-c3ccc(SC)cc3)c(C#CC(C)(C)O)c2c1
COc1ccc2sc(-c3ccc(SC)cc3)c(C#CC(C)(C)O)c2c1
4-[5-methoxy-2-(4-methylsulfanylphenyl)-1-benzothiophen-3-yl]-2-methylbut-3-yn-2-ol