Task: Answer the multiple choice question.
Query: Which compound has a 1.943% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] CCCn1c(SCC(=O)NC2CCCCC2)nnc1-c1ccncc1
[b] COc1ccccc1NC(=O)CCS(=O)(=O)c1cc2c(cc1Cl)NC(=O)CO2
Answer: b. COc1ccccc1NC(=O)CCS(=O)(=O)c1cc2c(cc1Cl)NC(=O)CO2
{#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#}
COc1ccccc1NC(=O)CCS(=O)(=O)c1cc2c(cc1Cl)NC(=O)CO2
COc1ccccc1NC(=O)CCS(=O)(=O)c1cc2c(cc1Cl)NC(=O)CO2
3-[(6-chloro-3-oxo-4H-1,4-benzoxazin-7-yl)sulfonyl]-N-(2-methoxyphenyl)propanamide