Task: Answer the multiple choice question.
Question: Which compound exhibits a -2.662% 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. O=C(N/N=C/c1ccc(F)cc1)c1cc[n+]([O-])cc1
b. COc1ccc(COC(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)cc1F
Answer: b. COc1ccc(COC(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)cc1F
{#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#}
COc1ccc(COC(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)cc1F
COc1ccc(COC(=O)c2ccc3c(=O)n4c(nc3c2)CCC4)cc1F
(3-fluoro-4-methoxyphenyl)methyl9-oxo-2,3-dihydro-1H-pyrrolo[2,1-b]quinazoline-6-carboxylate