Task: Answer the MCQ question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES COc1cccc(CNCc2ccccc2Br)c1OC.O=C(O)C(=O)O?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
(a) 4.219
(b) 6.287
(c) 6.002
Answer: a. 4.219%.
{#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}.
COc1cccc(CNCc2ccccc2Br)c1OC.O=C(O)C(=O)O
COc1cccc(CNCc2ccccc2Br)c1OC.O=C(O)C(=O)O
N-[(2-bromophenyl)methyl]-1-(2,3-dimethoxyphenyl)methanamine;oxalic acid