Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -32.443\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(COc1ccc2c3c(c(=O)oc2c1)CCC3)NCCCN1CCOCC1
b: CC1(C)Cc2ccccc2-c2nnc(SCc3ccc(C#N)cc3)n21
Answer: b. CC1(C)Cc2ccccc2-c2nnc(SCc3ccc(C#N)cc3)n21
{#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#}
CC1(C)Cc2ccccc2-c2nnc(SCc3ccc(C#N)cc3)n21
CC1(C)Cc2ccccc2-c2nnc(SCc3ccc(C#N)cc3)n21
4-[(5,5-dimethyl-6H-[1,2,4]triazolo[3,4-a]isoquinolin-3-yl)sulfanylmethyl]benzonitrile