Task: Answer the multiple choice question.
Question: Which drug exhibits a 8.161\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: CC(=O)c1ccc(OCC(=O)N(C)CC(=O)Nc2ccc(N3CCOCC3)cc2)cc1
b: O=C(CCSc1ccccc1)Nc1nnc(-c2ccccc2)o1
c: COc1ccc(CN2CCNC(=O)C2CC(=O)N(C)CCC2CCOCC2)c(OC)c1
Answer: b. O=C(CCSc1ccccc1)Nc1nnc(-c2ccccc2)o1
{#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#}
O=C(CCSc1ccccc1)Nc1nnc(-c2ccccc2)o1
O=C(CCSc1ccccc1)Nc1nnc(-c2ccccc2)o1
N-(5-phenyl-1,3,4-oxadiazol-2-yl)-3-phenylsulfanylpropanamide