Problem statement: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES c1ccc(CN2CCN(c3nc(-c4ccccc4)nc(-n4ccnc4)n3)CC2)cc1?
Constraint: You must return none, one or more options from a, b, c, or d without using any additional words.
Options:
a: 7.692
b: 8.623
c: 10.553
d: 0.503
Answer: b. 8.623\%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_1uM__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_1uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_1uM#}{herg_central_at_1uM__units}.
2-(4-benzylpiperazin-1-yl)-4-imidazol-1-yl-6-phenyl-1,3,5-triazine