Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 9.895\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1cc(NC(=O)COc2ccccc2Cl)ccc1NC(=O)C(C)C
b) CCOCC(=O)OCC(=O)Nc1cc(OC)c([N+](=O)[O-])cc1C
c) COc1ccc(/C=C2\SC(=S)N(CCCC(=O)N3CCCCC3CCO)C2=O)cc1
d) CC(=O)n1cc(C2C(=O)CCCC2=O)c2ccccc21
Answer: b. CCOCC(=O)OCC(=O)Nc1cc(OC)c([N+](=O)[O-])cc1C
{#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#}
CCOCC(=O)OCC(=O)Nc1cc(OC)c([N+](=O)[O-])cc1C
CCOCC(=O)OCC(=O)Nc1cc(OC)c([N+](=O)[O-])cc1C
[2-(5-methoxy-2-methyl-4-nitroanilino)-2-oxoethyl] 2-ethoxyacetate