Task: Answer the multiple choice question.
Question: Which compound exhibits a 0.026% human ether-à-go-go related gene (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 CCCS(=O)(=O)c1cscc1NC(=O)c1c(-c2c(F)cccc2Cl)noc1C
b CC1CC(C)CN(CC(=O)N2CCOCC2)C1.Cl
Answer: b. CC1CC(C)CN(CC(=O)N2CCOCC2)C1.Cl
{#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#}
CC1CC(C)CN(CC(=O)N2CCOCC2)C1.Cl
CC1CC(C)CN(CC(=O)N2CCOCC2)C1.Cl
2-(3,5-dimethylpiperidin-1-yl)-1-morpholin-4-ylethanone;hydrochloride