Task: Answer the MCQ question.
Query: Which compound has a 5.577\% 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)CC(=O)Nc1nnc(SCC(=O)NCc2ccc3c(c2)OCO3)s1
b. CCOC(=O)C/C(C)=N\Nc1nc(-c2ccccc2)cs1
Answer: b. CCOC(=O)C/C(C)=N\Nc1nc(-c2ccccc2)cs1
{#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#}
CCOC(=O)C/C(C)=N\Nc1nc(-c2ccccc2)cs1
CCOC(=O)C/C(C)=N\Nc1nc(-c2ccccc2)cs1
ethyl (3Z)-3-[(4-phenyl-1,3-thiazol-2-yl)hydrazinylidene]butanoate