Task: Answer the multiple-choice question.
Question: Which compound has a 3.888% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. COc1ccc(CN(C)C(=O)C2CSC3(C)CCC(=O)N23)cc1
b. O=C1CCCCN1CCC(=O)N1CCCC(Nc2ccc(F)c(F)c2)C1
c. COc1cc(NC(=O)CNC(=O)Cn2c(C)cc3ccccc3c2=O)cc(OC)c1OC
d. Cc1ccccc1OCC(=O)OCC(=O)c1ccc(OCc2ccccc2)cc1
e. Cc1cccc(OCC(=O)Nc2ccc3c(c2)nc(CCN2CCN(c4ccccn4)CC2)n3C)c1
Answer: b. O=C1CCCCN1CCC(=O)N1CCCC(Nc2ccc(F)c(F)c2)C1
{#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=C1CCCCN1CCC(=O)N1CCCC(Nc2ccc(F)c(F)c2)C1
O=C1CCCCN1CCC(=O)N1CCCC(Nc2ccc(F)c(F)c2)C1
1-[3-[3-(3,4-difluoroanilino)piperidin-1-yl]-3-oxopropyl]piperidin-2-one