Task: Answer the multiple choice question.
Query: Which compound has a 17.596\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CC(C)C1C(C#N)=C(N)SC(N)=C1C#N
b) C=CCn1c(CNC(=O)c2ccccc2C)nnc1SCC(=O)NC1CCCC1
c) CC(C)CCN1C(=O)c2ccccc2C1C(=O)NCc1cccnc1
Answer: a. CC(C)C1C(C#N)=C(N)SC(N)=C1C#N
{#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)C1C(C#N)=C(N)SC(N)=C1C#N
CC(C)C1C(C#N)=C(N)SC(N)=C1C#N
2,6-diamino-4-propan-2-yl-4H-thiopyran-3,5-dicarbonitrile