Problem statement: Answer the multiple-choice question.
Query: Which compound has a 2.686\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) O=C(Cn1cc(/C=N/NC(=O)c2cccc(C(F)(F)F)c2)c2ccccc21)Nc1ccc(F)cc1
b) CC(O)CNc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1cccc(Br)c1
c) COc1cccc(CN2CCN(C(=O)COc3ccc4ccccc4c3)CC2)c1
Answer: b. CC(O)CNc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1cccc(Br)c1
{#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#}
CC(O)CNc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1cccc(Br)c1
CC(O)CNc1nc2c(c(=O)n(C)c(=O)n2C)n1Cc1cccc(Br)c1
7-[(3-bromophenyl)methyl]-8-(2-hydroxypropylamino)-1,3-dimethylpurine-2,6-dione