Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 6.564% 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. FC(F)(F)c1ccc(Oc2ccc3ccccc3c2Br)nc1
b. O=C(NCc1ccccc1)C1=C[C@H](c2ccc3c(c2)OCO3)C[C@H](OCCCCO)O1
Answer: a. FC(F)(F)c1ccc(Oc2ccc3ccccc3c2Br)nc1
{#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)c1ccc(Oc2ccc3ccccc3c2Br)nc1
FC(F)(F)c1ccc(Oc2ccc3ccccc3c2Br)nc1
2-(1-bromonaphthalen-2-yl)oxy-5-(trifluoromethyl)pyridine