Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 9.231\% 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) CCOC(=O)CN(C(=O)COc1nc(C)cc(C)c1C#N)c1cccc(Cl)c1
(b) Cc1cccc(NC(=S)NN(Cc2ccccc2)c2ccccc2)c1C
Answer: a. CCOC(=O)CN(C(=O)COc1nc(C)cc(C)c1C#N)c1cccc(Cl)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#}
CCOC(=O)CN(C(=O)COc1nc(C)cc(C)c1C#N)c1cccc(Cl)c1
CCOC(=O)CN(C(=O)COc1nc(C)cc(C)c1C#N)c1cccc(Cl)c1
ethyl 2-(3-chloro-N-[2-(3-cyano-4,6-dimethylpyridin-2-yl)oxyacetyl]anilino)acetate