Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 22.307\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CN1C(=O)C(=O)/C(=C(/O)c2ccccc2)C1c1ccc([N+](=O)[O-])cc1
b. CCN(CC)CCNC(=O)C(=O)NCC1OCCN1S(=O)(=O)c1cccs1
c. O=C(CCCCCn1c(=S)[nH]c2ccc(N3CCOCC3)cc2c1=O)NCc1ccccc1
Answer: a. CN1C(=O)C(=O)/C(=C(/O)c2ccccc2)C1c1ccc([N+](=O)[O-])cc1
{#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#}
CN1C(=O)C(=O)/C(=C(/O)c2ccccc2)C1c1ccc([N+](=O)[O-])cc1
CN1C(=O)C(=O)/C(=C(/O)c2ccccc2)C1c1ccc([N+](=O)[O-])cc1
(4E)-4-[hydroxy(phenyl)methylidene]-1-methyl-5-(4-nitrophenyl)pyrrolidine-2,3-dione