Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 17.599\% 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 NC(=O)CSc1ccc(F)cc1
b CN1/C(=C\C=C(/C#N)C(=O)Nc2ccc(Cl)cc2)C(C)(C)c2ccccc21
Answer: b. CN1/C(=C\C=C(/C#N)C(=O)Nc2ccc(Cl)cc2)C(C)(C)c2ccccc21
{#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#}
CN1/C(=C\C=C(/C#N)C(=O)Nc2ccc(Cl)cc2)C(C)(C)c2ccccc21
CN1/C(=C\C=C(/C#N)C(=O)Nc2ccc(Cl)cc2)C(C)(C)c2ccccc21
(E,4Z)-N-(4-chlorophenyl)-2-cyano-4-(1,3,3-trimethylindol-2-ylidene)but-2-enamide