Task: Answer the multiple choice question.
Query: Which drug exhibits a -31.931% 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.) c1cc2c3c(cccc3c1)NC1(CCCCC1)N2
b.) O=C(Nc1ccc(N2CCOCC2)c(Cl)c1)c1ccc(Br)o1
Answer: b. O=C(Nc1ccc(N2CCOCC2)c(Cl)c1)c1ccc(Br)o1
{#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#}
O=C(Nc1ccc(N2CCOCC2)c(Cl)c1)c1ccc(Br)o1
O=C(Nc1ccc(N2CCOCC2)c(Cl)c1)c1ccc(Br)o1
5-bromo-N-(3-chloro-4-morpholin-4-ylphenyl)furan-2-carboxamide