Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 15.219\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Cn1c(=O)c2c(nc(CN3CCOCC3)n2CCCO)n(C)c1=O
b: CCNCCNc1ccc([N+](=O)[O-])c2cccnc12
c: O=C(NCCN1CCN(c2cccc(Cl)c2)CC1)Nc1ccccc1
Answer: a. Cn1c(=O)c2c(nc(CN3CCOCC3)n2CCCO)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_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#}
Cn1c(=O)c2c(nc(CN3CCOCC3)n2CCCO)n(C)c1=O
Cn1c(=O)c2c(nc(CN3CCOCC3)n2CCCO)n(C)c1=O
7-(3-hydroxypropyl)-1,3-dimethyl-8-(morpholin-4-ylmethyl)purine-2,6-dione