Task: Answer the multiple-choice question.
Query: Which drug has a 13.925% 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 O=Cc1c(Cl)cccc1Cl
b CCOc1cc(C(=O)N2CCN(c3ccc(C(C)=O)cc3)CC2)cc(OCC)c1OCC
Answer: a. O=Cc1c(Cl)cccc1Cl
{#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#}
O=Cc1c(Cl)cccc1Cl
O=Cc1c(Cl)cccc1Cl
2,6-dichlorocyclohexa-1,3,5-triene-1-carbaldehyde