Task: Answer the multiple-choice question.
Query: Which compound has a 12.677\% 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) O=C(c1c(Cl)nc2sccn12)N1CCN(c2cccc(Cl)c2)CC1
(b) COc1cc(-c2nc(-c3ccc(NC(=O)c4ccc5c(c4)OCO5)cc3)no2)cc(OC)c1OC
(c) CCNc1c(NS(=O)(=O)c2ccc(F)c(Cl)c2)c(=O)oc2ccccc12
Answer: b. COc1cc(-c2nc(-c3ccc(NC(=O)c4ccc5c(c4)OCO5)cc3)no2)cc(OC)c1OC
{#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#}
COc1cc(-c2nc(-c3ccc(NC(=O)c4ccc5c(c4)OCO5)cc3)no2)cc(OC)c1OC
COc1cc(-c2nc(-c3ccc(NC(=O)c4ccc5c(c4)OCO5)cc3)no2)cc(OC)c1OC
N-[4-[5-(3,4,5-trimethoxyphenyl)-1,2,4-oxadiazol-3-yl]phenyl]-1,3-benzodioxole-5-carboxamide