Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 15.922% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] O=C(Nc1ccccc1)c1n[nH]c(Cn2cncn2)n1
[b] FC(F)(F)c1nc2cc3nc4ccccc4[nH]c3cc2n1
Answer: b. FC(F)(F)c1nc2cc3nc4ccccc4[nH]c3cc2n1
{#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#}
FC(F)(F)c1nc2cc3nc4ccccc4[nH]c3cc2n1
FC(F)(F)c1nc2cc3nc4ccccc4[nH]c3cc2n1
2-(trifluoromethyl)-10H-imidazo[4,5-b]phenazine