Task: Answer the multiple choice question.
Question: Which compound has a 9.530\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1nn(-c2ccccn2)c2c1-c1nc(N)ncc1CC2
b: Cc1cccc2c1N(C(=O)CN1C(=O)c3ccccc3C1=O)C(C)(C)c1ssc(=S)c1-2
Answer: a. Cc1nn(-c2ccccn2)c2c1-c1nc(N)ncc1CC2
{#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#}
Cc1nn(-c2ccccn2)c2c1-c1nc(N)ncc1CC2
Cc1nn(-c2ccccn2)c2c1-c1nc(N)ncc1CC2
9-methyl-7-pyridin-2-yl-5,6-dihydropyrazolo[3,4-h]quinazolin-2-amine