Problem statement: Answer the MCQ question.
Question: Which drug has a 11.687\% 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 CCCn1c2ccccc2c2cnn(CC(=O)NC(C)CC)c(=O)c21
b CCOC(=O)c1oc2ccc(Br)cc2c1NC(=O)CN1CCN(C)CC1
Answer: a. CCCn1c2ccccc2c2cnn(CC(=O)NC(C)CC)c(=O)c21
{#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#}
CCCn1c2ccccc2c2cnn(CC(=O)NC(C)CC)c(=O)c21
CCCn1c2ccccc2c2cnn(CC(=O)NC(C)CC)c(=O)c21
N-butan-2-yl-2-(4-oxo-5-propylpyridazino[4,5-b]indol-3-yl)acetamide