Problem statement: Answer the MCQ question.
Query: Which compound has a -14.638\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) CCCCCCCSc1nnc(N)s1
b) Cc1nnc(C)n1/N=C/c1ccccn1
c) COc1ccc(CN2CCn3ncc(C(=O)Nc4ccccc4)c3C2=O)cc1
d) Cn1c(=O)c(C#N)c(-c2ccc(F)cc2)c2cc(C(=O)c3cc(Cl)cc(Cl)c3O)cnc21
Answer: b. Cc1nnc(C)n1/N=C/c1ccccn1
{#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#}
(E)-N-(3,5-dimethyl-1,2,4-triazol-4-yl)-1-pyridin-2-ylmethanimine