Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 7.992\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CC(=O)c1ccc(-n2c(CCC(=O)O)ccc2-c2ccc(Br)cc2)cc1
b. Oc1c(Br)cc(Br)cc1C=Nc1ccc2c(c1)OCCO2
c. Cc1nn(-c2ccccc2)c2c1C(c1cccs1)C(C#N)=C(N)O2
Answer: a. CC(=O)c1ccc(-n2c(CCC(=O)O)ccc2-c2ccc(Br)cc2)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#}
CC(=O)c1ccc(-n2c(CCC(=O)O)ccc2-c2ccc(Br)cc2)cc1
CC(=O)c1ccc(-n2c(CCC(=O)O)ccc2-c2ccc(Br)cc2)cc1
3-[1-(4-acetylphenyl)-5-(4-bromophenyl)pyrrol-2-yl]propanoic acid