Task: Answer the multiple-choice question.
Query: Which drug exhibits a 11.432\% 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] Cc1ccc(/C=C2\SC(N3CCCCC3)=NC2=O)cc1
[b] CCn1c(O)c(/C=C2\C=Nc3ccccc32)sc1=O
Answer: b. CCn1c(O)c(/C=C2\C=Nc3ccccc32)sc1=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#}
CCn1c(O)c(/C=C2\C=Nc3ccccc32)sc1=O
CCn1c(O)c(/C=C2\C=Nc3ccccc32)sc1=O
3-ethyl-4-hydroxy-5-[(Z)-indol-3-ylidenemethyl]-1,3-thiazol-2-one