Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.972% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: O=C(CSc1nnc(COc2ccccc2)o1)Nc1nccs1
b: COCCCn1c2nc3ccccc3nc2c2c(=O)n(CC3CCCO3)cnc21
c: COCCNC(=O)Cn1c(=O)n(CCCC(=O)NCc2ccc3c(c2)OCO3)c(=O)c2sccc21
d: COC(=O)CSc1nc(NC(C)(C)C)nc(N(C)C)n1
e: CC(=O)Nc1ccc(S(=O)(=O)NC2=NCN(c3cccc([N+](=O)[O-])c3)CN2)cc1
Answer: a. O=C(CSc1nnc(COc2ccccc2)o1)Nc1nccs1
{#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=C(CSc1nnc(COc2ccccc2)o1)Nc1nccs1
O=C(CSc1nnc(COc2ccccc2)o1)Nc1nccs1
2-[[5-(phenoxymethyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-N-(1,3-thiazol-2-yl)acetamide