Problem statement: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES CCc1ccc(-c2cn3nc(-c4ccccc4)cnc3n2)cc1?
Constraint: You must return none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a 4.267
b -0.423
c 0.977
d 9.348
e -4.603
Answer: b. -0.423%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__names__noun} of a {#compound|drug!} with the {SMILES__description} {SMILES#}?
Constraint: You must return none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{herg_central_at_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
CCc1ccc(-c2cn3nc(-c4ccccc4)cnc3n2)cc1
CCc1ccc(-c2cn3nc(-c4ccccc4)cnc3n2)cc1
6-(4-ethylphenyl)-2-phenylimidazo[1,2-b][1,2,4]triazine