Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -0.094\% 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) O=C(COc1ccc(Br)cc1)Nc1ccccc1N1CCCC1
b) NS(=O)(=O)c1cccc2c1c([N+](=O)[O-])cc1nc([O-])c([O-])nc12.[Na+]
c) CCOc1ccc(/C=C\c2nc(O)c([N+](=O)[O-])c(=O)[nH]2)cc1OCC
d) Cc1cc(C(=O)CCC(=O)Nc2ncccc2C)c(C)s1
e) COc1ccc(OC)c(COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)c1
Answer: e. COc1ccc(OC)c(COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)c1
{#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#}
COc1ccc(OC)c(COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)c1
COc1ccc(OC)c(COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)c1
(2,5-dimethoxyphenyl)methyl 2-morpholin-4-yl-5-nitrobenzoate