Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 0.523\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(Nc1ccccc1Br)c1cn(-c2ccccc2)nc1-c1cc2ccccc2o1
(b) CC(C)Cn1cc(C(=O)N2CCN(c3ccccn3)CC2)c2c3ccccc3n(C)c2c1=O
(c) O=C(CSc1nc(-c2ccco2)cc(C(F)(F)F)n1)Nc1ccc2c(c1)CCC2
Answer: b. CC(C)Cn1cc(C(=O)N2CCN(c3ccccn3)CC2)c2c3ccccc3n(C)c2c1=O
{#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#}
9-methyl-2-(2-methylpropyl)-4-(4-pyridin-2-ylpiperazine-1-carbonyl)pyrido[3,4-b]indol-1-one