Task: Answer the MCQ question.
Question: Which compound exhibits a 6.560\% 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] COCCN1C(=O)c2cc(C(=O)Nc3ccc(C)c(F)c3)ccc2C1Nc1ccc(C)c(F)c1
[b] CC(C(=O)Nc1ccccn1)N1C(=O)c2ccccc2S1(=O)=O
Answer: b. CC(C(=O)Nc1ccccn1)N1C(=O)c2ccccc2S1(=O)=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#}
CC(C(=O)Nc1ccccn1)N1C(=O)c2ccccc2S1(=O)=O
CC(C(=O)Nc1ccccn1)N1C(=O)c2ccccc2S1(=O)=O
N-pyridin-2-yl-2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)propanamide