Task: Answer the multiple-choice question.
Query: Which compound has a -4.223% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCOc1ccc(N2Cc3ncccc3C2=O)cc1
b O=C(O)CCC(=O)CCC(=O)c1ccc(Cl)cc1
c O=[N+]([O-])c1ccc(COc2ccccc2/C=N/O)cc1
d CCCCOC(=O)c1cc(C)nc2ccc(Br)cc12
Answer: c. O=[N+]([O-])c1ccc(COc2ccccc2/C=N/O)cc1
{#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#}
O=[N+]([O-])c1ccc(COc2ccccc2/C=N/O)cc1
O=[N+]([O-])c1ccc(COc2ccccc2/C=N/O)cc1
(NE)-N-[[2-[(4-nitrophenyl)methoxy]phenyl]methylidene]hydroxylamine