Task: Answer the multiple choice question.
Query: Which drug has a -2.861\% 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. CCCSCCCNC(=O)Cn1cc2c(n1)CCC(C)C2
b. CN(c1ccccc1)c1ccc([N+](=O)[O-])c2nonc12
Answer: a. CCCSCCCNC(=O)Cn1cc2c(n1)CCC(C)C2
{#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#}
2-(5-methyl-4,5,6,7-tetrahydroindazol-2-yl)-N-(3-propylsulfanylpropyl)acetamide