Task: Answer the multiple-choice question.
Question: Which drug exhibits a 40.873% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] C/C(=N\Nc1ccc(F)cc1F)c1cccs1
[b] COc1ccccc1OCc1ccc(C(=O)c2ccccc2)cc1
[c] CN(CC(=O)Nc1ccccc1C(F)(F)F)C(=O)c1ccc(-c2ccc(Cl)cc2)o1
[d] CCCSc1nc(=S)n(Cc2ccccc2)c(C)c1C(C)=O
Answer: a. C/C(=N\Nc1ccc(F)cc1F)c1cccs1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
C/C(=N\Nc1ccc(F)cc1F)c1cccs1
C/C(=N\Nc1ccc(F)cc1F)c1cccs1
2,4-difluoro-N-[(E)-1-thiophen-2-ylethylideneamino]aniline