Task: Answer the MCQ question.
Question: Which compound exhibits a 14.181\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(COC(=O)c1cn(-c2ccccc2)nc1-c1cccnc1)NC1CC1
(b) Nc1nc2c3ccccc3nc(Cc3ccccc3)n2n1
Answer: b. Nc1nc2c3ccccc3nc(Cc3ccccc3)n2n1
{#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#}
Nc1nc2c3ccccc3nc(Cc3ccccc3)n2n1
Nc1nc2c3ccccc3nc(Cc3ccccc3)n2n1
5-benzyl-[1,2,4]triazolo[1,5-c]quinazolin-2-amine