Task: Answer the multiple choice question.
Query: Which compound exhibits a 3.293\% 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 additional words.
Options:
a. CC(C)(C)NCc1cccn1-c1sc2c(c1C#N)CCCC2
b. Cc1ccc(NC(=O)C2CC2C)c(Cl)c1
Answer: a. CC(C)(C)NCc1cccn1-c1sc2c(c1C#N)CCCC2
{#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)(C)NCc1cccn1-c1sc2c(c1C#N)CCCC2
CC(C)(C)NCc1cccn1-c1sc2c(c1C#N)CCCC2
2-[2-[(tert-butylamino)methyl]pyrrol-1-yl]-4,5,6,7-tetrahydro-1-benzothiophene-3-carbonitrile