Task: Answer the multiple choice question.
Question: Which compound has a -5.840% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCOc1ccccc1-c1cc(-c2ccc(OC)cc2)nc2c1c(=O)n(C)c(=O)n2C
b CN1CCN(c2ccc(C(CC(N)=O)NC(=O)Cc3ccc(Br)cc3)cc2[N+](=O)[O-])CC1
Answer: a. CCOc1ccccc1-c1cc(-c2ccc(OC)cc2)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_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#}
CCOc1ccccc1-c1cc(-c2ccc(OC)cc2)nc2c1c(=O)n(C)c(=O)n2C
CCOc1ccccc1-c1cc(-c2ccc(OC)cc2)nc2c1c(=O)n(C)c(=O)n2C
5-(2-ethoxyphenyl)-7-(4-methoxyphenyl)-1,3-dimethylpyrido[2,3-d]pyrimidine-2,4-dione