Problem statement: Answer the multiple-choice question.
Query: Which drug has a 4.109% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: COc1cccc(N=Nc2c(N)[nH]n3c(=O)cc(-c4ccccc4)nc23)c1
b: CC(C)CN1CCN(Cc2c[nH]c3ccccc23)CC1CCO
Answer: b. CC(C)CN1CCN(Cc2c[nH]c3ccccc23)CC1CCO
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)CN1CCN(Cc2c[nH]c3ccccc23)CC1CCO
CC(C)CN1CCN(Cc2c[nH]c3ccccc23)CC1CCO
2-[4-(1H-indol-3-ylmethyl)-1-(2-methylpropyl)piperazin-2-yl]ethanol