Task: Answer the multiple choice question.
Query: Which compound exhibits a -52.742% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: COc1ccc(/C=N/NC(=O)c2nc(-c3ccccc3)cc(-c3ccccc3)n2)cc1OC
b: Cc1cc2c(C)nc(N/N=C/c3ccc(F)cc3)nc2o1
Answer: b. Cc1cc2c(C)nc(N/N=C/c3ccc(F)cc3)nc2o1
{#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#}
Cc1cc2c(C)nc(N/N=C/c3ccc(F)cc3)nc2o1
Cc1cc2c(C)nc(N/N=C/c3ccc(F)cc3)nc2o1
N-[(E)-(4-fluorophenyl)methylideneamino]-4,6-dimethylfuro[2,3-d]pyrimidin-2-amine