Task: Answer the multiple choice question.
Query: Which drug exhibits a 17.073% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) Nc1nc(N2CCCCC2)nc(N(c2ccccc2)c2ccccc2)n1
b) COC(=O)CCN(C(=O)c1ccc(N2CCCC2)c([N+](=O)[O-])c1)c1ccccn1
c) CC(=O)Nc1ccc(Nc2ncnc(N)c2[N+](=O)[O-])cc1
d) CCC(c1nnnn1C1CCCC1)N1CCN(Cc2ccccc2)CC1.Cl
e) CC(C)C(=O)c1cn(Cc2ccccc2C#N)c2ccccc12
Answer: a. Nc1nc(N2CCCCC2)nc(N(c2ccccc2)c2ccccc2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Nc1nc(N2CCCCC2)nc(N(c2ccccc2)c2ccccc2)n1
Nc1nc(N2CCCCC2)nc(N(c2ccccc2)c2ccccc2)n1
4-N,4-N-diphenyl-6-piperidin-1-yl-1,3,5-triazine-2,4-diamine