Task: Answer the multiple-choice question.
Question: Which drug exhibits a -0.778\% human ether-à-go-go related gene (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 other words.
Options:
a) COc1ccc(/C=C(/NC(=O)c2ccccc2)c2nc3ccccc3[nH]2)cc1OC
b) CC(=O)n1cc(N(C(=O)CCl)c2ccc([N+](=O)[O-])cc2)c2ccccc21
c) COc1ccc(/C=C/C(=O)OCc2cccc([N+](=O)[O-])c2)cc1
d) CC1=CC(C)(C)N2C(=O)C3(C(C#N)=C(N)OC4=C3C(=O)CC(C)(C)C4)c3cc(C)cc1c32
e) O=C(CN1C(=O)S/C(=C\C=C\c2ccccc2)C1=O)Nc1cccc(O)c1
Answer: b. CC(=O)n1cc(N(C(=O)CCl)c2ccc([N+](=O)[O-])cc2)c2ccccc21
{#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#}
CC(=O)n1cc(N(C(=O)CCl)c2ccc([N+](=O)[O-])cc2)c2ccccc21
CC(=O)n1cc(N(C(=O)CCl)c2ccc([N+](=O)[O-])cc2)c2ccccc21
[4-[(1-acetylindol-3-yl)-(2-chloroacetyl)amino]phenyl]-oxido-oxoazanium