Task: Answer the multiple choice question.
Question: What is the hERG inhibition at a concentration of 10uM of a compound with the SMILES C=CCN1C(=O)C(O)(CC(=O)c2ccc(OC)cc2OC)c2cc(Br)ccc21?
Constraint: You must return none, one or more options from a or b without using any other words.
Options:
a: 11.538
b: -3.679
Answer: b. -3.679%.
{#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}.
C=CCN1C(=O)C(O)(CC(=O)c2ccc(OC)cc2OC)c2cc(Br)ccc21
C=CCN1C(=O)C(O)(CC(=O)c2ccc(OC)cc2OC)c2cc(Br)ccc21
5-bromo-3-[2-(2,4-dimethoxyphenyl)-2-oxoethyl]-3-hydroxy-1-prop-2-enylindol-2-one