Task: Answer the multiple choice question.
Question: Which drug has a 4.166% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CC1CC(=O)C2=C(C1)Nc1nc3ccccc3n1C2c1cccnc1
[b] COc1ccc2cc3c(N)nn(C(=O)c4ccc(Cl)c([N+](=O)[O-])c4)c3nc2c1
[c] CC1CCCCC1NC(=O)COC(=O)Cc1ccc(Cl)cc1
Answer: a. CC1CC(=O)C2=C(C1)Nc1nc3ccccc3n1C2c1cccnc1
{#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#}
CC1CC(=O)C2=C(C1)Nc1nc3ccccc3n1C2c1cccnc1
CC1CC(=O)C2=C(C1)Nc1nc3ccccc3n1C2c1cccnc1
3-methyl-12-pyridin-3-yl-3,4,5,12-tetrahydro-2H-benzimidazolo[2,1-b]quinazolin-1-one