Task: Answer the multiple choice question.
Query: Which compound exhibits a 7.656\% 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) N#CC1=C(N)C(C#N)(C#N)[C@H](c2ccncc2)[C@H]2CC3(CC=C12)OCCO3
b) COc1ccc(NC(=O)Nc2ccc(F)cc2F)cc1
c) COc1ccc(N(C(=O)c2ccc(Br)o2)C2C=CS(=O)(=O)C2)cc1
Answer: b. COc1ccc(NC(=O)Nc2ccc(F)cc2F)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#}
COc1ccc(NC(=O)Nc2ccc(F)cc2F)cc1
COc1ccc(NC(=O)Nc2ccc(F)cc2F)cc1
1-(2,4-difluorophenyl)-3-(4-methoxyphenyl)urea