Problem statement: Answer the multiple choice question.
Query: Which compound has a 9.269\% 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) Cc1sc(NC(=O)CCC(=O)O)c(C#N)c1C
b) CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)c1cccc(S(=O)(=O)N2c3ccccc3CC2C)c1
Answer: a. Cc1sc(NC(=O)CCC(=O)O)c(C#N)c1C
{#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#}
Cc1sc(NC(=O)CCC(=O)O)c(C#N)c1C
Cc1sc(NC(=O)CCC(=O)O)c(C#N)c1C
4-[(3-cyano-4,5-dimethylthiophen-2-yl)amino]-4-oxobutanoic acid