Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -2.263% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: O=Cc1cn(CCC(=O)O)nc1-c1cccc(Br)c1
b: O=C(CN(c1ccc(F)cc1)S(=O)(=O)c1ccc2c(c1)OCCO2)Nc1ccc2c(c1)OCO2
c: ClCc1nnc(-c2ccccc2)o1
d: CCOC(=O)c1cccc2c1-c1ccccc1/C2=N/O
e: C/C(=N\NC(=O)COc1ccccc1[N+](=O)[O-])c1cccs1
Answer: d. CCOC(=O)c1cccc2c1-c1ccccc1/C2=N/O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)c1cccc2c1-c1ccccc1/C2=N/O
CCOC(=O)c1cccc2c1-c1ccccc1/C2=N/O
ethyl (9Z)-9-hydroxyiminofluorene-4-carboxylate