Problem statement: Answer the multiple-choice question.
Query: What is the hERG inhibition at a concentration of 10uM of a drug with the SMILES CN(CC(=O)Nc1ccc(Cl)cc1)C(=O)CNC(=O)c1ccc(Br)o1?
Constraint: You must return none, one or more options from a, b, or c without using any additional words.
Options:
a: -2.850
b: 19.840
c: 3.768
Answer: a. -2.850%.
{#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}.
CN(CC(=O)Nc1ccc(Cl)cc1)C(=O)CNC(=O)c1ccc(Br)o1
CN(CC(=O)Nc1ccc(Cl)cc1)C(=O)CNC(=O)c1ccc(Br)o1
5-bromo-N-[2-[[2-(4-chloroanilino)-2-oxoethyl]-methylamino]-2-oxoethyl]furan-2-carboxamide