Task: Answer the multiple-choice question.
Query: Which compound has a 17.666\% 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. CC(C)OCC(O)Cn1c(N2CCCC2)nc2c1c(=O)n(C)c(=O)n2C
b. CC(C)(O)C#Cc1ccc(C(=O)N2CCCC2C(=O)O)s1
Answer: b. CC(C)(O)C#Cc1ccc(C(=O)N2CCCC2C(=O)O)s1
{#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#}
CC(C)(O)C#Cc1ccc(C(=O)N2CCCC2C(=O)O)s1
CC(C)(O)C#Cc1ccc(C(=O)N2CCCC2C(=O)O)s1
1-[5-(3-hydroxy-3-methylbut-1-ynyl)thiophene-2-carbonyl]pyrrolidine-2-carboxylic acid