Task: Answer the multiple-choice question.
Query: Which drug exhibits a -0.366% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1cc2c(c(=O)n1Cc1ccccn1)C(C(C)C)C(C#N)=C(N)O2
(b) COc1ccc(-c2c(C)nn3c(N4CCC5(CC4)OCCO5)cc(C)nc23)cc1OC
Answer: a. Cc1cc2c(c(=O)n1Cc1ccccn1)C(C(C)C)C(C#N)=C(N)O2
{#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#}
Cc1cc2c(c(=O)n1Cc1ccccn1)C(C(C)C)C(C#N)=C(N)O2
Cc1cc2c(c(=O)n1Cc1ccccn1)C(C(C)C)C(C#N)=C(N)O2
2-amino-7-methyl-5-oxo-4-propan-2-yl-6-(pyridin-2-ylmethyl)-4H-pyrano[3,2-c]pyridine-3-carbonitrile