Task: Answer the MCQ question.
Query: Which compound exhibits a 6.606\% 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 other words.
Options:
a. Cn1c(SCc2ccc(C#N)cc2)nnc1-c1ccncc1
b. N#CC1(Cc2ccc([N+](=O)[O-])cc2)c2ccccc2C=CN1C(=O)c1ccccc1
Answer: a. Cn1c(SCc2ccc(C#N)cc2)nnc1-c1ccncc1
{#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#}
Cn1c(SCc2ccc(C#N)cc2)nnc1-c1ccncc1
Cn1c(SCc2ccc(C#N)cc2)nnc1-c1ccncc1
4-[(4-methyl-5-pyridin-4-yl-1,2,4-triazol-3-yl)sulfanylmethyl]benzonitrile