Problem statement: Answer the multiple-choice question.
Query: Which compound has a 1.328\% 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.) Cc1cc(C)c2nc(-c3ccccn3)cc(C(=O)NCc3ccco3)c2c1
b.) Cn1c2ccccc2c2cnn(CC(=O)N3CCCCC3)c(=O)c21
Answer: b. Cn1c2ccccc2c2cnn(CC(=O)N3CCCCC3)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#}
Cn1c2ccccc2c2cnn(CC(=O)N3CCCCC3)c(=O)c21
Cn1c2ccccc2c2cnn(CC(=O)N3CCCCC3)c(=O)c21
5-methyl-3-(2-oxo-2-piperidin-1-ylethyl)pyridazino[4,5-b]indol-4-one