Task: Answer the MCQ question.
Query: Which drug exhibits a 10.440\% 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] CN1CCN(C(=O)c2cc(=O)c3cc(Cl)cc(Cl)c3o2)CC1
[b] c1ccc(N2CCCCC2)c(Nc2nc3ccccc3n3cnnc23)c1
Answer: b. c1ccc(N2CCCCC2)c(Nc2nc3ccccc3n3cnnc23)c1
{#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#}
c1ccc(N2CCCCC2)c(Nc2nc3ccccc3n3cnnc23)c1
c1ccc(N2CCCCC2)c(Nc2nc3ccccc3n3cnnc23)c1
N-(2-piperidin-1-ylphenyl)-[1,2,4]triazolo[4,3-a]quinoxalin-4-amine