Problem statement: Answer the MCQ question.
Question: Which compound has a 13.770\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(C)OCC(O)Cn1c(N2CCCC2)nc2c1c(=O)[nH]c(=O)n2C
(b) CCN(CC)c1ccc(/C=C(/C#N)C(=O)NC(C)C)o1
Answer: a. CC(C)OCC(O)Cn1c(N2CCCC2)nc2c1c(=O)[nH]c(=O)n2C
{#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#}
CC(C)OCC(O)Cn1c(N2CCCC2)nc2c1c(=O)[nH]c(=O)n2C
CC(C)OCC(O)Cn1c(N2CCCC2)nc2c1c(=O)[nH]c(=O)n2C
7-(2-hydroxy-3-propan-2-yloxypropyl)-3-methyl-8-pyrrolidin-1-ylpurine-2,6-dione