Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.124\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: CC(C)(C)c1cc(N)on1
b: COc1ccc(-n2cc(-c3ccccc3)c3c(NCCCN4CCOCC4)ncnc32)cc1
Answer: b. COc1ccc(-n2cc(-c3ccccc3)c3c(NCCCN4CCOCC4)ncnc32)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#}
COc1ccc(-n2cc(-c3ccccc3)c3c(NCCCN4CCOCC4)ncnc32)cc1
COc1ccc(-n2cc(-c3ccccc3)c3c(NCCCN4CCOCC4)ncnc32)cc1
7-(4-methoxyphenyl)-N-(3-morpholin-4-ylpropyl)-5-phenylpyrrolo[2,3-d]pyrimidin-4-amine