Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -0.421% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cn1c(=O)c2c(nc(CN3CCc4ccccc4C3)n2CC(=O)c2ccccc2)n(C)c1=O
[b] COc1ccccc1NC(=O)CC1C(=O)NCCN1C(=O)Nc1ccc(Cl)c(Cl)c1
Answer: a. Cn1c(=O)c2c(nc(CN3CCc4ccccc4C3)n2CC(=O)c2ccccc2)n(C)c1=O
{#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#}
Cn1c(=O)c2c(nc(CN3CCc4ccccc4C3)n2CC(=O)c2ccccc2)n(C)c1=O
Cn1c(=O)c2c(nc(CN3CCc4ccccc4C3)n2CC(=O)c2ccccc2)n(C)c1=O
8-(3,4-dihydro-1H-isoquinolin-2-ylmethyl)-1,3-dimethyl-7-phenacylpurine-2,6-dione