Task: Answer the multiple-choice question.
Query: Which compound has a 12.402% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CC1Cc2ccccc2N1C(=O)c1cccnc1
(b) Cc1nn(-c2ccc(F)cc2)c(-n2cccc2)c1C(=O)N1CCN(C(=O)c2ccco2)CC1
(c) O=C(Nc1c2c(nn1-c1ccc([N+](=O)[O-])cc1)CS(=O)(=O)C2)c1ccco1
(d) CCCc1c(C)[nH]c2nc3ccccc3n2c1=O
Answer: d. CCCc1c(C)[nH]c2nc3ccccc3n2c1=O
{#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#}
CCCc1c(C)[nH]c2nc3ccccc3n2c1=O
CCCc1c(C)[nH]c2nc3ccccc3n2c1=O
2-methyl-3-propyl-1H-pyrimido[1,2-a]benzimidazol-4-one