Task: Answer the multiple choice question.
Question: Which drug has a 4.045\% 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(OC)cc(-c2nc(-c3ccccc3OC)no2)c1
(b) Cc1cc(C)n(-c2ncnc3sc(C)c(C)c23)n1
Answer: b. Cc1cc(C)n(-c2ncnc3sc(C)c(C)c23)n1
{#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#}
Cc1cc(C)n(-c2ncnc3sc(C)c(C)c23)n1
Cc1cc(C)n(-c2ncnc3sc(C)c(C)c23)n1
4-(3,5-dimethylpyrazol-1-yl)-5,6-dimethylthieno[2,3-d]pyrimidine