Problem statement: Answer the MCQ question.
Question: Which drug has a 6.164\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(C)NC(=O)c1ccc(-c2ccccc2C(F)(F)F)o1
(b) C/C(=N\NC(=O)COc1ccc(C#N)cc1)c1ccccc1OC(F)F
Answer: b. C/C(=N\NC(=O)COc1ccc(C#N)cc1)c1ccccc1OC(F)F
{#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#}
C/C(=N\NC(=O)COc1ccc(C#N)cc1)c1ccccc1OC(F)F
C/C(=N\NC(=O)COc1ccc(C#N)cc1)c1ccccc1OC(F)F
2-(4-cyanophenoxy)-N-[(E)-1-[2-(difluoromethoxy)phenyl]ethylideneamino]acetamide