Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 20.724\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCOc1ccc2c(c1)OC(c1ccc(C)cc1)(C(F)(F)F)NC2=O
(b) Cc1cc(C)nc(N(C#N)Cc2ccc(Br)cc2)n1
Answer: b. Cc1cc(C)nc(N(C#N)Cc2ccc(Br)cc2)n1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__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_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cc1cc(C)nc(N(C#N)Cc2ccc(Br)cc2)n1
Cc1cc(C)nc(N(C#N)Cc2ccc(Br)cc2)n1
(4-bromophenyl)methyl-(4,6-dimethylpyrimidin-2-yl)cyanamide