Task: Answer the multiple choice question.
Query: Which compound exhibits a -9.443% 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, b, c, or d without using any additional words.
Options:
a: CC(=O)c1cccc(NS(=O)(=O)c2cc(OCC(N)=O)c(C)cc2Cl)c1
b: CN1CCc2nc3ccccc3c(C(=O)OCC(=O)N(CCC#N)c3ccccc3)c2C1
c: CC(Sc1nnc2ccccn12)C(=O)N1CCc2ccccc2C1
d: Nc1nonc1C(=O)OCC(=O)N1CCCCC1
Answer: b. CN1CCc2nc3ccccc3c(C(=O)OCC(=O)N(CCC#N)c3ccccc3)c2C1
{#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#}
CN1CCc2nc3ccccc3c(C(=O)OCC(=O)N(CCC#N)c3ccccc3)c2C1
CN1CCc2nc3ccccc3c(C(=O)OCC(=O)N(CCC#N)c3ccccc3)c2C1
[2-[N-(2-cyanoethyl)anilino]-2-oxoethyl] 2-methyl-3,4-dihydro-1H-benzo[b][1,6]naphthyridine-10-carboxylate