Task: Answer the multiple choice question.
Query: Which drug exhibits a -4.811\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CC1CC(C)CN(c2ncnc3c2cnn3Cc2ccc(Cl)cc2)C1
b: O=C(c1cccs1)N1CCc2c([nH]c3ccccc23)C1c1ccccn1
Answer: a. CC1CC(C)CN(c2ncnc3c2cnn3Cc2ccc(Cl)cc2)C1
{#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#}
CC1CC(C)CN(c2ncnc3c2cnn3Cc2ccc(Cl)cc2)C1
CC1CC(C)CN(c2ncnc3c2cnn3Cc2ccc(Cl)cc2)C1
1-[(4-chlorophenyl)methyl]-4-(3,5-dimethylpiperidin-1-yl)pyrazolo[3,4-d]pyrimidine