Task: Answer the MCQ question.
Query: Which drug has a 8.506\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a Cc1cnc(NC(=O)COc2cccc3c2OC(C)(C)C3)s1
b COc1ccc(N=Nc2c(-c3ccc(OC)cc3)[nH]oc2=O)cc1
c CCOC(=O)C1CCN(Cc2nc(-c3ccc(OC)c(OC)c3)no2)CC1
d COC(=O)c1ccc(NC(=O)C(=O)c2c[nH]c3ccccc23)cc1
e CCc1ccccc1N(C(=O)c1ccco1)C(C(=O)NC1CCCC1)c1cccnc1
Answer: c. CCOC(=O)C1CCN(Cc2nc(-c3ccc(OC)c(OC)c3)no2)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(Cc2nc(-c3ccc(OC)c(OC)c3)no2)CC1
CCOC(=O)C1CCN(Cc2nc(-c3ccc(OC)c(OC)c3)no2)CC1
ethyl 1-[[3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]piperidine-4-carboxylate