Task: Answer the multiple-choice question.
Question: Which drug has a 12.718\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(O)/C=C/c1cn(Cc2ccccc2)nc1-c1cccs1
[b] Cc1nc2c(C)cccc2c2c1CCN2c1ccccc1F
[c] CC(C)NC(=O)/C(C#N)=C\c1ccc(N(C)C)c(Br)c1
Answer: c. CC(C)NC(=O)/C(C#N)=C\c1ccc(N(C)C)c(Br)c1
{#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#}
(Z)-3-[3-bromo-4-(dimethylamino)phenyl]-2-cyano-N-propan-2-ylprop-2-enamide