Task: Answer the multiple choice question.
Question: What is the hERG inhibition at 1uM of a drug with the SMILES O=C(OCc1nc2ccccc2[nH]1)C12CC3CC(CC(C3)C1)C2?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a 6.442
b 4.000
Answer: a. 6.442\%.
{#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}.
1H-benzimidazol-2-ylmethyl adamantane-1-carboxylate