Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 15.229\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CC(=O)CC(c1ccccc1)c1c(O)c2ccccc2oc1=O.[Na]
b CCNc1cc(Cl)nc(SC)n1
Answer: a. CC(=O)CC(c1ccccc1)c1c(O)c2ccccc2oc1=O.[Na]
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(=O)CC(c1ccccc1)c1c(O)c2ccccc2oc1=O.[Na]
CC(=O)CC(c1ccccc1)c1c(O)c2ccccc2oc1=O.[Na]
sodium;4-oxidanyl-3-(3-oxidanylidene-1-phenyl-butyl)chromen-2-one