Task: Answer the multiple-choice question.
Query: Which compound exhibits a 8.252\% 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) CCSc1nnc(NC(=O)C(C)C)s1
b) O=C(COc1cccc2c1CCN(Cc1ccccc1F)C2=O)N1CCCCC1
Answer: a. CCSc1nnc(NC(=O)C(C)C)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#}
N-(5-ethylsulfanyl-1,3,4-thiadiazol-2-yl)-2-methylpropanamide