Problem statement: Answer the multiple choice question.
Query: Which compound has a -0.495\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) Cn1c(CNC(=O)CNS(=O)(=O)c2ccc(F)cc2F)cc(=O)n(C)c1=O
(b) O=C(NCCc1c[nH]c2ccc(Cl)cc12)c1ccc([N+](=O)[O-])cc1
(c) CCOC(=O)C1CCN(C(=O)C(CC)c2ccccc2)CC1
Answer: c. CCOC(=O)C1CCN(C(=O)C(CC)c2ccccc2)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#}
CCOC(=O)C1CCN(C(=O)C(CC)c2ccccc2)CC1
CCOC(=O)C1CCN(C(=O)C(CC)c2ccccc2)CC1
ethyl 1-(2-phenylbutanoyl)piperidine-4-carboxylate