Problem statement: Answer the multiple choice question.
Question: Which compound has a 9.994\% 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: Nc1nonc1-n1nnc(C(=O)N/N=C/c2ccc(Cl)cc2Cl)c1CN1CCOCC1
b: Cc1cccc(NC(=O)Nc2cccc(C#N)c2)n1
Answer: b. Cc1cccc(NC(=O)Nc2cccc(C#N)c2)n1
{#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#}
Cc1cccc(NC(=O)Nc2cccc(C#N)c2)n1
Cc1cccc(NC(=O)Nc2cccc(C#N)c2)n1
1-(3-cyanophenyl)-3-(6-methylpyridin-2-yl)urea