Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 17.256\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCCCCn1nc(C(=O)N(CC(C)C)c2c(N)n(CCCC)c(=O)[nH]c2=O)c2ccccc2c1=O
b O=C(NCCCNC(=O)c1ccc(F)cc1)c1ccc(F)cc1
c Cc1nn(CC(=O)c2cccc(Cl)c2)c(C)c1[N+](=O)[O-]
d CS(=O)(=O)N(CC(=O)Nc1c(F)cccc1F)Cc1ccccc1
e Cc1ccc2c(c1)cc(CN(C(=O)N1CCOCC1)C1CCCC1)c1nnnn12
Answer: b. O=C(NCCCNC(=O)c1ccc(F)cc1)c1ccc(F)cc1
{#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(NCCCNC(=O)c1ccc(F)cc1)c1ccc(F)cc1
O=C(NCCCNC(=O)c1ccc(F)cc1)c1ccc(F)cc1
4-fluoro-N-[3-[(4-fluorobenzoyl)amino]propyl]benzamide