Task: Answer the MCQ question.
Query: Which drug has a 5.977\% 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.) COC(=O)C1C(=O)NCC1c1ccc(OC)cc1
b.) COC(=O)c1c(N)c(C#N)c(C)n1-c1ccccc1
Answer: a. COC(=O)C1C(=O)NCC1c1ccc(OC)cc1
{#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#}
COC(=O)C1C(=O)NCC1c1ccc(OC)cc1
COC(=O)C1C(=O)NCC1c1ccc(OC)cc1
methyl4-(4-methoxyphenyl)-2-oxopyrrolidine-3-carboxylate