Task: Answer the multiple-choice question.
Query: Which drug has a 9.694\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CN(C)CC(=O)Nc1ccc(Oc2ccc(Cl)cc2)cc1.Cl
b. CCOC(=O)COc1ccc2nsnc2c1Cl
c. CC(C)=CC(=O)Nc1ccc(OCc2ccccc2)cc1
d. Nc1nc2ccccc2n1CCN1CCCC1
e. COC(=O)c1ccc(S(=O)(=O)N2CCCCCC2)cc1
Answer: d. Nc1nc2ccccc2n1CCN1CCCC1
{#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#}
1-(2-pyrrolidin-1-ylethyl)benzimidazol-2-amine