Task: Answer the MCQ question.
Question: What is the human ether-à-go-go related gene (hERG) inhibition at 1uM of a drug with the SMILES Cl.O=C(O)c1ccc2nc(CO)[nH]c2c1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
a. 2.079
b. 8.966
Answer: b. 8.966\%.
{#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}.
Cl.O=C(O)c1ccc2nc(CO)[nH]c2c1
Cl.O=C(O)c1ccc2nc(CO)[nH]c2c1
2-(hydroxymethyl)-3H-benzimidazole-5-carboxylic acid;hydrochloride