Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 1.228% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. COc1ccc(Cl)cc1NC(=O)COC(=O)CNC(=O)c1ccc([N+](=O)[O-])c(C)c1
b. CC1(C)CC(=O)C=C(Nc2ccc(Br)cc2F)C1
Answer: b. CC1(C)CC(=O)C=C(Nc2ccc(Br)cc2F)C1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1(C)CC(=O)C=C(Nc2ccc(Br)cc2F)C1
CC1(C)CC(=O)C=C(Nc2ccc(Br)cc2F)C1
3-(4-bromo-2-fluoroanilino)-5,5-dimethylcyclohex-2-en-1-one