Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -6.725\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. CN1CCN(C(=O)/C(=C/c2ccco2)NC(=O)c2ccccc2)CC1
b. COc1ccc(C2NC(=S)NC(C)=C2C(=O)Nc2ccccn2)cc1OC
c. Cc1cc(=O)[nH]c(SCC(=O)Nc2ccnc3ccccc23)n1
d. CC1CCN(CC(CS(=O)(=O)c2ccc([N+](=O)[O-])cc2)N2CCC(C)CC2)CC1
e. COc1ccc(O)c(/C=N/NC(=O)c2ccc(OCc3cccc(Br)c3)cc2)c1
Answer: d. CC1CCN(CC(CS(=O)(=O)c2ccc([N+](=O)[O-])cc2)N2CCC(C)CC2)CC1
{#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#}
CC1CCN(CC(CS(=O)(=O)c2ccc([N+](=O)[O-])cc2)N2CCC(C)CC2)CC1
CC1CCN(CC(CS(=O)(=O)c2ccc([N+](=O)[O-])cc2)N2CCC(C)CC2)CC1
4-methyl-1-[2-(4-methylpiperidin-1-yl)-3-(4-nitrophenyl)sulfonylpropyl]piperidine