Problem statement: Answer the multiple choice question.
Query: Which compound has a -81.469\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCOC(=O)C1CCN(CCC(=O)Nc2cc(C)cc(C)c2)CC1
b COc1ccccc1C(=O)Nc1ccnn1C1CCN(Cc2ccn[nH]2)CC1
c N=c1c(C(=O)NCC2CCCO2)cc2c(=O)n3ccccc3nc2n1Cc1ccco1
d COc1cccc(Cn2cccc(NC(=O)Nc3ccc(C#N)cc3)c2=O)c1
Answer: a. CCOC(=O)C1CCN(CCC(=O)Nc2cc(C)cc(C)c2)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(CCC(=O)Nc2cc(C)cc(C)c2)CC1
CCOC(=O)C1CCN(CCC(=O)Nc2cc(C)cc(C)c2)CC1
ethyl 1-[3-(3,5-dimethylanilino)-3-oxopropyl]piperidine-4-carboxylate