Problem statement: Answer the multiple choice question.
Query: Which compound has a 15.306\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) Cc1ccccc1OCC(O)Cn1c(Br)nc2c1c(=O)n(C)c(=O)n2C
(b) Cc1cc(C)cc(NC(=O)c2cc3c(=O)n4ccccc4nc3s2)c1
Answer: a. Cc1ccccc1OCC(O)Cn1c(Br)nc2c1c(=O)n(C)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#}
Cc1ccccc1OCC(O)Cn1c(Br)nc2c1c(=O)n(C)c(=O)n2C
Cc1ccccc1OCC(O)Cn1c(Br)nc2c1c(=O)n(C)c(=O)n2C
8-bromo-7-[2-hydroxy-3-(2-methylphenoxy)propyl]-1,3-dimethylpurine-2,6-dione