Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 1.048% 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) COc1ccccc1COC(=O)Nc1c(C)nn(C)c1Cl
(b) CC(OC(=O)c1cccc(S(=O)(=O)Nc2ccccc2F)c1)C(=O)NCc1ccc2c(c1)OCO2
Answer: a. COc1ccccc1COC(=O)Nc1c(C)nn(C)c1Cl
{#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#}
COc1ccccc1COC(=O)Nc1c(C)nn(C)c1Cl
COc1ccccc1COC(=O)Nc1c(C)nn(C)c1Cl
(2-methoxyphenyl)methyl N-(5-chloro-1,3-dimethylpyrazol-4-yl)carbamate