Problem statement: Answer the multiple choice question.
Question: Which drug has a 2.657\% 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 additional words.
Options:
(a) O=C(CN1N=C(c2ccccc2)CCC1=O)NCCN1CCc2ccccc2C1
(b) COc1ccccc1NS(=O)(=O)c1ccc(O)c(C(=O)OCC(=O)Nc2ccccc2F)c1
Answer: a. O=C(CN1N=C(c2ccccc2)CCC1=O)NCCN1CCc2ccccc2C1
{#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#}
O=C(CN1N=C(c2ccccc2)CCC1=O)NCCN1CCc2ccccc2C1
O=C(CN1N=C(c2ccccc2)CCC1=O)NCCN1CCc2ccccc2C1
N-[2-(3,4-dihydro-1H-isoquinolin-2-yl)ethyl]-2-(3-oxo-6-phenyl-4,5-dihydropyridazin-2-yl)acetamide