Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCn1c(C)nc2cc(C(=O)N=Nc3c(O)[nH]c4ccccc34)ccc21?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a. 0.824
b. 1.905
c. 0.200
Answer: c. 0.200\%.
{#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}.
CCn1c(C)nc2cc(C(=O)N=Nc3c(O)[nH]c4ccccc34)ccc21
CCn1c(C)nc2cc(C(=O)N=Nc3c(O)[nH]c4ccccc34)ccc21
1-ethyl-N-[(2-hydroxy-1H-indol-3-yl)imino]-2-methylbenzimidazole-5-carboxamide