Task: Answer the MCQ question.
Query: Which compound has a -1.979\% 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) O=C(Cc1c(O)c2ccccc2[nH]c1=O)NC1CCCCCCC1
(b) Cc1cccc(C(=O)c2cn[nH]c2-c2ccc(C)cc2O)c1
Answer: a. O=C(Cc1c(O)c2ccccc2[nH]c1=O)NC1CCCCCCC1
{#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(Cc1c(O)c2ccccc2[nH]c1=O)NC1CCCCCCC1
O=C(Cc1c(O)c2ccccc2[nH]c1=O)NC1CCCCCCC1
N-cyclooctyl-2-(4-hydroxy-2-oxo-1H-quinolin-3-yl)acetamide