Problem statement: Answer the multiple-choice question.
Query: Which drug has a 1.996\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1ccc(CC2S/C(=C(/C#N)C(=O)N3CCOCC3)N(c3ccccc3)C2=O)cc1
b. [Cl-].c1ccc(Cn2c[n+](Cc3ccccc3)c3ccccc32)cc1
Answer: a. Cc1ccc(CC2S/C(=C(/C#N)C(=O)N3CCOCC3)N(c3ccccc3)C2=O)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#}
Cc1ccc(CC2S/C(=C(/C#N)C(=O)N3CCOCC3)N(c3ccccc3)C2=O)cc1
Cc1ccc(CC2S/C(=C(/C#N)C(=O)N3CCOCC3)N(c3ccccc3)C2=O)cc1
(2Z)-2-[5-[(4-methylphenyl)methyl]-4-oxo-3-phenyl-1,3-thiazolidin-2-ylidene]-3-morpholin-4-yl-3-oxopropanenitrile