Task: Answer the multiple choice question.
Question: Which compound exhibits a -20.837% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCc1ccc(CN2CCC(C(=O)Nc3cccc(-c4nnc(C)s4)c3)CC2)o1
b.) Cc1ccc(S(=O)(=O)N2CCCC2C(=O)NCCc2ccccc2)cc1
c.) CC(C)(C)C(=O)N1CCN(c2ccc([N+](=O)[O-])c(NCC3CCCO3)c2)CC1
Answer: c. CC(C)(C)C(=O)N1CCN(c2ccc([N+](=O)[O-])c(NCC3CCCO3)c2)CC1
{#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#}
CC(C)(C)C(=O)N1CCN(c2ccc([N+](=O)[O-])c(NCC3CCCO3)c2)CC1
CC(C)(C)C(=O)N1CCN(c2ccc([N+](=O)[O-])c(NCC3CCCO3)c2)CC1
2,2-dimethyl-1-[4-[4-nitro-3-(oxolan-2-ylmethylamino)phenyl]piperazin-1-yl]propan-1-one