Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 10.331\% human ether-à-go-go related gene (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) CCOC(=O)c1ccccc1NC(=O)CSc1ccc(-c2cccnc2)nn1
b) COc1cnn(-c2ccc(C)cc2)c(=O)c1Cl
c) CS(=O)(=O)N1CCN(c2ccccc2NC(=O)Nc2cccc(Cl)c2)CC1
Answer: b. COc1cnn(-c2ccc(C)cc2)c(=O)c1Cl
{#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#}
COc1cnn(-c2ccc(C)cc2)c(=O)c1Cl
COc1cnn(-c2ccc(C)cc2)c(=O)c1Cl
4-chloro-5-methoxy-2-(4-methylphenyl)pyridazin-3-one