Task: Answer the multiple-choice question.
Query: Which compound exhibits a 3.656\% 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. CCCN1CCC(NC(=O)CC#N)CC1
b. CCOC(=O)Cn1nc(C)c(NC(=O)COc2ccc([N+](=O)[O-])cc2)c1C
c. Cc1cc(=O)[nH]c(SCC(=O)N2C(C)CCCC2C)n1
Answer: a. CCCN1CCC(NC(=O)CC#N)CC1
{#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#}
CCCN1CCC(NC(=O)CC#N)CC1
CCCN1CCC(NC(=O)CC#N)CC1
2-cyano-N-(1-propylpiperidin-4-yl)acetamide