Problem statement: Answer the MCQ question.
Question: Which drug has a 2.001\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1cccc(OCc2cc(C(=O)NC(C)c3cnn(C)c3C)no2)c1
(b) O=C(Nc1cccc(F)c1)C1CCCN1S(=O)(=O)c1cccc2cccnc12
(c) COc1cc(-c2nnc3sc(C4CCCCC4)nn23)cc(OC)c1OC
Answer: c. COc1cc(-c2nnc3sc(C4CCCCC4)nn23)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(-c2nnc3sc(C4CCCCC4)nn23)cc(OC)c1OC
COc1cc(-c2nnc3sc(C4CCCCC4)nn23)cc(OC)c1OC
6-cyclohexyl-3-(3,4,5-trimethoxyphenyl)-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole