Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES O=C(c1ccco1)N1C(=O)c2cccc3cccc1c23?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 2.688
b: 15.166
Answer: a. 2.688%.
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: What is the {herg_central_at_10uM__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_10uM%SMILES%}
Answer: {%multiple_choice_result}. {herg_central_at_10uM#}{herg_central_at_10uM__units}.
O=C(c1ccco1)N1C(=O)c2cccc3cccc1c23
O=C(c1ccco1)N1C(=O)c2cccc3cccc1c23
1-(furan-2-carbonyl)benzo[cd]indol-2-one