Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 21.302% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CCCC(O)(CCC)C(=O)NN(C(=O)OC)c1ccccc1
[b] COc1cc(C2=NOC(C(=O)NC3CCCCC3)C2)cc(OC)c1OC
Answer: a. CCCC(O)(CCC)C(=O)NN(C(=O)OC)c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCC(O)(CCC)C(=O)NN(C(=O)OC)c1ccccc1
CCCC(O)(CCC)C(=O)NN(C(=O)OC)c1ccccc1
methylN-[(2-hydroxy-2-propylpentanoyl)amino]-N-phenylcarbamate