Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 2.480\% 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 additional words.
Options:
a: Cc1cc2nc3c(c(C(F)(F)F)n2n1)CCCC3
b: N=c1n(-c2ccccc2)c(O)cc(=O)n1-c1ccccc1
Answer: b. N=c1n(-c2ccccc2)c(O)cc(=O)n1-c1ccccc1
{#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#}
N=c1n(-c2ccccc2)c(O)cc(=O)n1-c1ccccc1
N=c1n(-c2ccccc2)c(O)cc(=O)n1-c1ccccc1
6-hydroxy-2-imino-1,3-diphenylpyrimidin-4-one