Task: Answer the multiple choice question.
Question: Which drug has a 8.223\% 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) CCC1(c2ccccc2)NC(=O)N(CC(=O)Nc2nnc(C3CC3)s2)C1=O
(b) CCCCCn1c(=O)c(C(=O)Nc2cccc(C)n2)c(O)c2ccccc21
Answer: a. CCC1(c2ccccc2)NC(=O)N(CC(=O)Nc2nnc(C3CC3)s2)C1=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#}
CCC1(c2ccccc2)NC(=O)N(CC(=O)Nc2nnc(C3CC3)s2)C1=O
CCC1(c2ccccc2)NC(=O)N(CC(=O)Nc2nnc(C3CC3)s2)C1=O
N-(5-cyclopropyl-1,3,4-thiadiazol-2-yl)-2-(4-ethyl-2,5-dioxo-4-phenylimidazolidin-1-yl)acetamide