Task: Answer the MCQ question.
Question: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES O=C(Cn1nc(C(=O)O)c2ccccc2c1=O)Nc1cc(Cl)ccc1-n1cncn1?
Constraint: You must return none, one or more options from a or b without using any additional words.
Options:
[a] 1.812
[b] 13.105
Answer: a. 1.812%.
{#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(Cn1nc(C(=O)O)c2ccccc2c1=O)Nc1cc(Cl)ccc1-n1cncn1
O=C(Cn1nc(C(=O)O)c2ccccc2c1=O)Nc1cc(Cl)ccc1-n1cncn1
3-[2-[5-chloro-2-(1,2,4-triazol-1-yl)anilino]-2-oxoethyl]-4-oxophthalazine-1-carboxylic acid