Task: Answer the multiple-choice question.
Query: Which compound exhibits a -27.169% 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.) CC1c2nc3ccccc3n2C(CC(=O)NCCCN2CCOCC2)C(=O)N1Cc1ccccc1
b.) O=C(CCCN1C(=O)c2ccccc2C1=O)N1CCc2ccccc2C1
c.) CC(C)[C@H](NS(=O)(=O)c1cccc(Cl)c1)C(=O)OCC(=O)NC(=O)CN1CCCC1=O
d.) Cc1sc(N2C(=O)C3C(C2=O)[C@H]2C=C[C@@H]3C2)c(C#N)c1C
Answer: b. O=C(CCCN1C(=O)c2ccccc2C1=O)N1CCc2ccccc2C1
{#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(CCCN1C(=O)c2ccccc2C1=O)N1CCc2ccccc2C1
O=C(CCCN1C(=O)c2ccccc2C1=O)N1CCc2ccccc2C1
2-[4-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxobutyl]isoindole-1,3-dione