Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 8.920\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) N#CC1=C(N)Oc2n[nH]c(-c3ccccc3)c2C1c1cccc(OC(=O)N2CCOCC2)c1
(b) O=c1c(Br)c(NCc2ccccc2)cnn1-c1ccc(F)cc1
(c) c1ccc(-c2noc(-c3ccc4c(c3)OCO4)n2)nc1
Answer: b. O=c1c(Br)c(NCc2ccccc2)cnn1-c1ccc(F)cc1
{#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#}
O=c1c(Br)c(NCc2ccccc2)cnn1-c1ccc(F)cc1
O=c1c(Br)c(NCc2ccccc2)cnn1-c1ccc(F)cc1
5-(benzylamino)-4-bromo-2-(4-fluorophenyl)pyridazin-3-one