Task: Answer the multiple-choice question.
Question: Which compound has a 4.815\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. FC(F)(F)c1cnc(Oc2ccccc2-c2nnco2)c(Cl)c1
b. O=C(CSc1ccccn1)Nc1nncs1
c. CC1CC(C)CN(CCCNC(=O)C2CCN(S(=O)(=O)N3CCCCC3)CC2)C1
d. Cc1csc(NC(=O)CCC(=O)N(CC(=O)NC2CCCC2)Cc2ccco2)n1
e. Cc1cc(S(=O)(=O)N2CCC3(CC2)OCCO3)c(C)cc1Cl
Answer: b. O=C(CSc1ccccn1)Nc1nncs1
{#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(CSc1ccccn1)Nc1nncs1
O=C(CSc1ccccn1)Nc1nncs1
2-pyridin-2-ylsulfanyl-N-(1,3,4-thiadiazol-2-yl)acetamide