Task: Answer the MCQ question.
Question: Which compound has a -13.613% 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: COCCCn1c(=O)c2ccccc2n(Cc2ccccc2C)c1=O
b: NS(=O)(=O)c1ccc(CCNC(=O)c2ccc(NC3=NC4CS(=O)(=O)CC4S3)cc2)cc1
Answer: a. COCCCn1c(=O)c2ccccc2n(Cc2ccccc2C)c1=O
{#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#}
COCCCn1c(=O)c2ccccc2n(Cc2ccccc2C)c1=O
COCCCn1c(=O)c2ccccc2n(Cc2ccccc2C)c1=O
3-(3-methoxypropyl)-1-[(2-methylphenyl)methyl]quinazoline-2,4-dione