Task: Answer the multiple-choice question.
Question: Which compound exhibits a 4.813\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1cc(C(C#N)N2CCOCC2)ccc1O
b) COc1ccccc1CNC(=O)N[C@@H](Cc1ccccc1)C(=O)O
c) Cc1cnc(NC(=O)c2ccc3c(c2)OCCO3)s1
Answer: b. COc1ccccc1CNC(=O)N[C@@H](Cc1ccccc1)C(=O)O
{#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#}
COc1ccccc1CNC(=O)N[C@@H](Cc1ccccc1)C(=O)O
COc1ccccc1CNC(=O)N[C@@H](Cc1ccccc1)C(=O)O
(2S)-2-[(2-methoxyphenyl)methylcarbamoylamino]-3-phenylpropanoic acid