Task: Answer the multiple choice question.
Question: Which compound has a -9.929% 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 other words.
Options:
a) CCn1c2ccc(F)cc2c2nnc(NN)nc21
b) CCN(CC)P(c1n(C)cc[n+]1C)N(CC)CC.[I-]
c) Cc1ccc(OCCOCCn2cnc3ccccc3c2=O)cc1C
d) O=C(Cn1cc2c(n1)CCCCC2)Nc1c(F)c(F)cc(F)c1F
e) CC(C)CN1CCNC(=O)C1CC(=O)NCc1cnn(-c2cccc(F)c2)c1
Answer: a. CCn1c2ccc(F)cc2c2nnc(NN)nc21
{#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#}
CCn1c2ccc(F)cc2c2nnc(NN)nc21
CCn1c2ccc(F)cc2c2nnc(NN)nc21
(5-ethyl-8-fluoro-[1,2,4]triazino[5,6-b]indol-3-yl)hydrazine