Task: Answer the multiple choice question.
Question: Which drug has a -20.333% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] Cc1cc(C)cc(OCC(=O)OCC(=O)Nc2ccc(N3CCOCC3)cc2)c1
[b] CCC(C(=O)NCCCc1ccccc1)c1ccccc1
Answer: b. CCC(C(=O)NCCCc1ccccc1)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#}
CCC(C(=O)NCCCc1ccccc1)c1ccccc1
CCC(C(=O)NCCCc1ccccc1)c1ccccc1
2-phenyl-N-(3-phenylpropyl)butanamide