Task: Answer the multiple-choice question.
Question: Which drug exhibits a 0.437% 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) Cc1nnc2ccc(-c3ccc(NC(=O)c4ccco4)cc3)nn12
(b) CCc1cccc(CC)c1NC(=O)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1
Answer: b. CCc1cccc(CC)c1NC(=O)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1
{#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#}
CCc1cccc(CC)c1NC(=O)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1
CCc1cccc(CC)c1NC(=O)C1CC(=O)N(c2ccc3c(c2)OCCO3)C1
N-(2,6-diethylphenyl)-1-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-oxopyrrolidine-3-carboxamide