Task: Answer the multiple choice question.
Question: Which drug has a 22.974\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COCc1[nH][nH]c(=O)c1C=Nc1ccc(Cl)cc1
b. COc1ccc(CNc2c(C(=O)O)cnc3c2cnn3C)cc1
c. C/C(=N\NC(=O)C1CCCC1)c1ccc(Cl)cc1
Answer: b. COc1ccc(CNc2c(C(=O)O)cnc3c2cnn3C)cc1
{#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#}
COc1ccc(CNc2c(C(=O)O)cnc3c2cnn3C)cc1
COc1ccc(CNc2c(C(=O)O)cnc3c2cnn3C)cc1
4-[(4-methoxyphenyl)methylamino]-1-methylpyrazolo[3,4-b]pyridine-5-carboxylic acid