Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 7.593\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC(=O)Nc1nnc(C)s1
b: CN1c2ccccc2C(C)(C)C12CC(c1ccc(Cl)c(S(=O)(=O)N3CCCC3)c1)=NO2
Answer: a. CC(=O)Nc1nnc(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#}
CC(=O)Nc1nnc(C)s1
CC(=O)Nc1nnc(C)s1
[C][C][=Branch1][C][=O][N][C][=N][N][=C][Branch1][C][C][S][Ring1][=Branch1]
N-(5-methyl-1,3,4-thiadiazol-2-yl)acetamide