Problem statement: Answer the multiple choice question.
Query: Which drug has a 8.945\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(C(Cl)Cl)N1c2ccccc2OCC1c1ccccc1
(b) CCC1(C)Cc2ccccc2-c2nc(NN)[nH]c(=O)c21
Answer: b. CCC1(C)Cc2ccccc2-c2nc(NN)[nH]c(=O)c21
{#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#}
CCC1(C)Cc2ccccc2-c2nc(NN)[nH]c(=O)c21
CCC1(C)Cc2ccccc2-c2nc(NN)[nH]c(=O)c21
5-ethyl-2-hydrazinyl-5-methyl-3,6-dihydrobenzo[h]quinazolin-4-one