Task: Answer the MCQ question.
Query: Which compound exhibits a 12.328% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: C=CCc1c(C)nc2c(-c3ccccc3)cnn2c1N1CCOCC1
b: NS(=O)(=O)c1ccc(CNC(=O)c2sccc2-c2ccccc2)cc1
Answer: a. C=CCc1c(C)nc2c(-c3ccccc3)cnn2c1N1CCOCC1
{#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#}
C=CCc1c(C)nc2c(-c3ccccc3)cnn2c1N1CCOCC1
C=CCc1c(C)nc2c(-c3ccccc3)cnn2c1N1CCOCC1
4-(5-methyl-3-phenyl-6-prop-2-enylpyrazolo[1,5-a]pyrimidin-7-yl)morpholine