Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 9.414\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cn1c(=O)c2c(nc(Cl)n2Cc2ccncc2)n(C)c1=O
b: Cc1ccc(C(=O)Oc2ccc(-c3nnco3)cc2)o1
c: CC(NC(=O)CSc1nc(=O)cc(N)n1CCc1ccccc1)c1ccccc1
d: Nc1ccccc1SCC(=O)Nc1nccs1
Answer: a. Cn1c(=O)c2c(nc(Cl)n2Cc2ccncc2)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(Cl)n2Cc2ccncc2)n(C)c1=O
Cn1c(=O)c2c(nc(Cl)n2Cc2ccncc2)n(C)c1=O
8-chloro-1,3-dimethyl-7-(pyridin-4-ylmethyl)purine-2,6-dione