Problem statement: Answer the MCQ question.
Query: Which drug has a 15.200\% 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) COc1cccc2c(=O)c3c(cnn3C)n(C)c12
(b) CCN(CC)CCCNC(=O)c1cc(-c2ccc(Cl)cc2)on1
(c) Cc1noc(C(=O)Nc2sc3c(c2C#N)CCC3)c1Cl
Answer: a. COc1cccc2c(=O)c3c(cnn3C)n(C)c12
{#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#}
COc1cccc2c(=O)c3c(cnn3C)n(C)c12
COc1cccc2c(=O)c3c(cnn3C)n(C)c12
5-methoxy-1,4-dimethylpyrazolo[4,3-b]quinolin-9-one