Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.774% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) O=C(/C=C/c1ccccc1)NC(=S)N1CCSCC1
b) COc1ccc(-c2cn(Cc3ccc(C(=O)NCc4ccc(C)cc4)cc3)c(C(C)N)n2)cc1
c) CC1Oc2ccccc2C=C1/C=N/NC(=O)c1ccncc1
d) CC(C)Oc1ccc2nnnn2n1
Answer: d. CC(C)Oc1ccc2nnnn2n1
{#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#}
CC(C)Oc1ccc2nnnn2n1
CC(C)Oc1ccc2nnnn2n1
6-propan-2-yloxytetrazolo[1,5-b]pyridazine