Problem statement: Answer the multiple-choice question.
Question: Which drug has a 6.774\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1ccccc1C(=O)c1cccn1CC(=O)NCCCN1CC(C)CC(C)C1
b: Cc1ccc2cc3c(N)[nH]nc3nc2c1
Answer: b. Cc1ccc2cc3c(N)[nH]nc3nc2c1
{#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#}
Cc1ccc2cc3c(N)[nH]nc3nc2c1
Cc1ccc2cc3c(N)[nH]nc3nc2c1
7-methyl-2H-pyrazolo[3,4-b]quinolin-3-amine