Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.170% human ether-à-go-go related gene (hERG) inhibition at 10uM?
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(NCCO)n2CCc2ccccc2)n(C)c1=O
b. Cc1ccc(C)c(NS(=O)(=O)c2ccc(-c3cnc(C4CC4)o3)cc2)c1
c. COC(=O)Cn1c(=NC(=O)c2cccc(OC)c2)sc2cc(OC)ccc21
d. Cc1ccc(C(=O)N(CN2CCCC2=O)c2ccccc2)cc1C
Answer: a. Cn1c(=O)c2c(nc(NCCO)n2CCc2ccccc2)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(NCCO)n2CCc2ccccc2)n(C)c1=O
Cn1c(=O)c2c(nc(NCCO)n2CCc2ccccc2)n(C)c1=O
8-(2-hydroxyethylamino)-1,3-dimethyl-7-(2-phenylethyl)purine-2,6-dione