Problem statement: Answer the multiple choice question.
Query: Which compound has a 7.787\% 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 Nc1nnnn1/N=C/c1ccco1
b O=C(OCC(=O)N1CCc2ccccc21)c1ccccc1[N+](=O)[O-]
c Cc1c(C(=O)NN)sc(=S)n1C
d Cc1ccc(C(=O)OC(C)CN2C(C)CCCC2C)cc1.Cl
e CN(/N=C/c1ccccc1Cl)c1ncc(Cl)cc1C(F)(F)F
Answer: b. O=C(OCC(=O)N1CCc2ccccc21)c1ccccc1[N+](=O)[O-]
{#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#}
O=C(OCC(=O)N1CCc2ccccc21)c1ccccc1[N+](=O)[O-]
O=C(OCC(=O)N1CCc2ccccc21)c1ccccc1[N+](=O)[O-]
[2-(2,3-dihydroindol-1-yl)-2-oxoethyl] 2-nitrobenzoate