Task: Answer the multiple choice question.
Question: Which drug exhibits a -4.578\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a COc1ccc(C2(CNC(=O)c3cccc([N+](=O)[O-])c3)CCCCC2)cc1OC
b CCNc1cc(O)ccc1C
c Cc1ccc(N2C(=O)c3ccc(C(=O)NCCN4CCOCC4)cc3C2=O)cc1
d O=C(c1oc2ccccc2c1N1CCCCC1)N1CCCCC1
e CN(C)C(=O)Oc1ccnc2cc(Cl)ccc12
Answer: a. COc1ccc(C2(CNC(=O)c3cccc([N+](=O)[O-])c3)CCCCC2)cc1OC
{#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#}
N-[[1-(3,4-dimethoxyphenyl)cyclohexyl]methyl]-3-nitrobenzamide