Task: Answer the multiple-choice question.
Query: Which compound has a -2.897\% 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 additional words.
Options:
a: COc1ccccc1/C=C/C(=O)NCC(=O)N/N=C(\CCC(=O)O)c1ccccc1
b: CN(C)C(CNC(=O)c1ccc2c(c1)S(=O)(=O)c1ccccc1C2=O)c1ccco1
Answer: a. COc1ccccc1/C=C/C(=O)NCC(=O)N/N=C(\CCC(=O)O)c1ccccc1
{#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#}
COc1ccccc1/C=C/C(=O)NCC(=O)N/N=C(\CCC(=O)O)c1ccccc1
COc1ccccc1/C=C/C(=O)NCC(=O)N/N=C(\CCC(=O)O)c1ccccc1
(4E)-4-[[2-[[(E)-3-(2-methoxyphenyl)prop-2-enoyl]amino]acetyl]hydrazinylidene]-4-phenylbutanoic acid