Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -1.403% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) Cc1cc(Cl)ccc1NC(=S)N1CCN(Cc2ccc3c(c2)OCO3)CC1
b) CCc1ccc2oc(=O)cc(CN3CCN(Cc4ccccc4)CC3)c2c1
c) COc1ccc(NC(C#N)c2ccc(OC)cc2)cc1
d) CCCCN(CCCC)C(=O)c1cc(Cl)ccc1[N+](=O)[O-]
Answer: d. CCCCN(CCCC)C(=O)c1cc(Cl)ccc1[N+](=O)[O-]
{#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#}
CCCCN(CCCC)C(=O)c1cc(Cl)ccc1[N+](=O)[O-]
CCCCN(CCCC)C(=O)c1cc(Cl)ccc1[N+](=O)[O-]
N,N-dibutyl-5-chloro-2-nitrobenzamide