Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 24.493\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: CCCCCCCCC(=O)NCc1ccc(O)c(OC)c1
b: CNCCCC12CCC(c3ccccc31)c1ccccc12
c: O=C(CCN1C(=O)c2ccccc2C1=O)NC1=NCCS1
d: CCCOc1ccc2nc(C)c(CCC)c(SC(=N)N)c2c1.Cl
Answer: c. O=C(CCN1C(=O)c2ccccc2C1=O)NC1=NCCS1
{#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#}
N-(4,5-dihydro-1,3-thiazol-2-yl)-3-(1,3-dioxoisoindol-2-yl)propanamide