Problem statement: Answer the multiple-choice question.
Question: Which compound has a 17.315% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: C1CCC(C(CC2CCCCN2)C2CCCCC2)CC1.O=C(O)/C=C\C(=O)O
b: COC(=O)CCC(=O)NNC(=O)c1ccc([N+](=O)[O-])cc1
Answer: b. COC(=O)CCC(=O)NNC(=O)c1ccc([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_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#}
COC(=O)CCC(=O)NNC(=O)c1ccc([N+](=O)[O-])cc1
COC(=O)CCC(=O)NNC(=O)c1ccc([N+](=O)[O-])cc1
methyl 4-[2-(4-nitrobenzoyl)hydrazinyl]-4-oxobutanoate