Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -20.726% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCO[C@@H]1OC(C(=O)NCc2ccccc2)=C[C@H](C)[C@H]1CCCO
b: Cc1cccc(C(=O)NCCC(=O)Nc2ccc(F)c([N+](=O)[O-])c2)c1
c: Cc1ccc(OCC(=O)OCC(=O)c2cccc([N+](=O)[O-])c2)cc1C
d: O=C1c2cccc([N+](=O)[O-])c2C(=O)N1c1c[nH]c(=O)[nH]c1=O
e: CCCCNC(=O)[C@H](CSCc1ccccc1)N1Cc2ccccc2C1=O
Answer: b. Cc1cccc(C(=O)NCCC(=O)Nc2ccc(F)c([N+](=O)[O-])c2)c1
{#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#}
Cc1cccc(C(=O)NCCC(=O)Nc2ccc(F)c([N+](=O)[O-])c2)c1
Cc1cccc(C(=O)NCCC(=O)Nc2ccc(F)c([N+](=O)[O-])c2)c1
N-[3-(4-fluoro-3-nitroanilino)-3-oxopropyl]-3-methylbenzamide