Task: Answer the multiple-choice question.
Question: Which drug has a 12.004\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: COc1ccc(CNc2ncnc3sccc23)cc1OC
b: O=C(Nc1nc(-c2ccc(F)cc2)cs1)C1CCN(C(=O)c2ccc(F)cc2)CC1
c: CC(C)n1cc(NC(=O)C2CC(c3cccc(Br)c3)=NO2)cn1
Answer: a. COc1ccc(CNc2ncnc3sccc23)cc1OC
{#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#}
COc1ccc(CNc2ncnc3sccc23)cc1OC
COc1ccc(CNc2ncnc3sccc23)cc1OC
N-[(4,5-dimethoxyphenyl)methyl]thieno[2,3-d]pyrimidin-4-amine