Task: Answer the multiple choice question.
Question: Which drug has a 5.147\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CNC(=S)N1CCN(c2ccccn2)CC1
b CCOC(=O)N1CCN(C(=O)CSc2nc3c(cnn3-c3ccccc3)c(=O)[nH]2)CC1
Answer: b. CCOC(=O)N1CCN(C(=O)CSc2nc3c(cnn3-c3ccccc3)c(=O)[nH]2)CC1
{#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#}
CCOC(=O)N1CCN(C(=O)CSc2nc3c(cnn3-c3ccccc3)c(=O)[nH]2)CC1
CCOC(=O)N1CCN(C(=O)CSc2nc3c(cnn3-c3ccccc3)c(=O)[nH]2)CC1
ethyl 4-[2-[(4-oxo-1-phenyl-5H-pyrazolo[3,4-d]pyrimidin-6-yl)sulfanyl]acetyl]piperazine-1-carboxylate