Problem statement: Answer the multiple-choice question.
Query: Which drug has a -23.660\% 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.) COc1ccc2sc(-c3ccc(N(C)C)cc3)c(C#CCO)c2c1
b.) Cn1c(=O)[nH]c(=O)c2c1nc(Br)n2CC(O)COc1ccc(Cl)cc1
c.) Cc1nc(CN2CCOCC2)cc(=O)[nH]1
Answer: b. Cn1c(=O)[nH]c(=O)c2c1nc(Br)n2CC(O)COc1ccc(Cl)cc1
{#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)[nH]c(=O)c2c1nc(Br)n2CC(O)COc1ccc(Cl)cc1
Cn1c(=O)[nH]c(=O)c2c1nc(Br)n2CC(O)COc1ccc(Cl)cc1
8-bromo-7-[3-(4-chlorophenoxy)-2-hydroxypropyl]-3-methylpurine-2,6-dione