Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.576% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCCCNC(=O)C1CCCNC1=O
b COc1cc(OC)c(N(C)S(=O)(=O)c2cccc(C(=O)Nc3nc(C)cs3)c2)cc1Cl
c CCn1c(SCC(=O)Nc2ccc(OC)c(OC)c2)nnc1-c1cccs1
d O=C(NCCc1ccccc1F)[C@@H]1CSC2c3ccccc3C(=O)N21
Answer: a. CCCCNC(=O)C1CCCNC1=O
{#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#}
CCCCNC(=O)C1CCCNC1=O
CCCCNC(=O)C1CCCNC1=O
N-butyl-2-oxopiperidine-3-carboxamide