Task: Answer the multiple choice question.
Question: Which drug has a 11.243% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: c1ccc(N2CCN(Cc3cn4cccnc4n3)CC2)cc1
b: Cc1c(NC(=O)c2cnn3c(C(F)(F)F)cc(-c4ccco4)nc23)c(=O)n(-c2ccccc2)n1C
Answer: a. c1ccc(N2CCN(Cc3cn4cccnc4n3)CC2)cc1
{#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#}
c1ccc(N2CCN(Cc3cn4cccnc4n3)CC2)cc1
c1ccc(N2CCN(Cc3cn4cccnc4n3)CC2)cc1
2-[(4-phenylpiperazin-1-yl)methyl]imidazo[1,2-a]pyrimidine