Problem statement: Answer the multiple-choice question.
Question: Which drug has a -4.256% 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: CCCC(=O)NCCc1ccc(F)cc1
b: CC(=O)c1cnc2cc(-c3ccc(C)cc3)nn2c1C
Answer: b. CC(=O)c1cnc2cc(-c3ccc(C)cc3)nn2c1C
{#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#}
CC(=O)c1cnc2cc(-c3ccc(C)cc3)nn2c1C
CC(=O)c1cnc2cc(-c3ccc(C)cc3)nn2c1C
1-[7-methyl-2-(4-methylphenyl)pyrazolo[1,5-a]pyrimidin-6-yl]ethanone