Task: Answer the multiple-choice question.
Question: Which drug exhibits a 10.865% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) O=C(CCCCn1c(=S)[nH]c2ccsc2c1=O)NCc1ccco1
(b) Cc1nc2ccc(Cl)cn2c1C(=O)NN
(c) CC(=O)Nc1ccc2c(c1)n(C)c(=O)n2C
(d) CCC(C)C(NC(=O)C1CCC(C)CC1)C(=O)NCCc1ccc(S(N)(=O)=O)cc1
Answer: b. Cc1nc2ccc(Cl)cn2c1C(=O)NN
{#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#}
Cc1nc2ccc(Cl)cn2c1C(=O)NN
Cc1nc2ccc(Cl)cn2c1C(=O)NN
6-chloro-2-methylimidazo[1,2-a]pyridine-3-carbohydrazide