Task: Answer the multiple choice question.
Question: Which compound exhibits a 10.436\% 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. COC(=O)CC1C(=O)NCCN1C(=O)c1ccc2oc(C(C)C)nc2c1
b. CCCCN(CCCC)C(=O)c1cc(Cl)ccc1[N+](=O)[O-]
c. O=S(=O)(c1ccc(F)cc1)N1CCCC1c1cccnc1
d. COc1ccccc1N1CCN(C(=O)c2ccc(Cl)c(S(=O)(=O)N3CCCC3)c2)CC1
e. O=C(NCCCNC(=O)c1ccccc1)c1ccccc1
Answer: b. 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_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#}
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