Task: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 1uM of a compound with the SMILES CCc1nc2ccc(Cc3ccc4nc(CC)[nH]c4c3)cc2[nH]1?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a) 13.237
b) 17.680
Answer: b. 17.680\%.
{#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}.
CCc1nc2ccc(Cc3ccc4nc(CC)[nH]c4c3)cc2[nH]1
CCc1nc2ccc(Cc3ccc4nc(CC)[nH]c4c3)cc2[nH]1
2-ethyl-6-[(2-ethyl-3H-benzimidazol-5-yl)methyl]-1H-benzimidazole