Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a -27.401% 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=c1[nH]nc(SCc2nnc(-c3ccc([N+](=O)[O-])cc3)o2)n1C1CCCCC1
(b) Cc1ccc(Cn2ncc3c(N4CCCC4)ncnc32)cc1
(c) COC(=O)c1cc(NC(=O)Cc2ccc(OC)cc2)cc(C(=O)OC)c1
(d) O=C(Nc1ccc(N2CCOCC2)cc1N1CCOCC1)c1ccc([N+](=O)[O-])cc1Cl
Answer: a. O=c1[nH]nc(SCc2nnc(-c3ccc([N+](=O)[O-])cc3)o2)n1C1CCCCC1
{#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#}
O=c1[nH]nc(SCc2nnc(-c3ccc([N+](=O)[O-])cc3)o2)n1C1CCCCC1
O=c1[nH]nc(SCc2nnc(-c3ccc([N+](=O)[O-])cc3)o2)n1C1CCCCC1
4-cyclohexyl-3-[[5-(4-nitrophenyl)-1,3,4-oxadiazol-2-yl]methylsulfanyl]-1H-1,2,4-triazol-5-one